77221567465

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 120586475520

約数和(自身を除く): 43364908055

約数列:

[1, 5, 7, 17, 23, 35, 41, 85, 115, 119, 161, 205, 229, 287, 391, 595, 601, 697, 805, 943, 1145, 1435, 1603, 1955, 2737, 3005, 3485, 3893, 4207, 4715, 4879, 5267, 6601, 8015, 9389, 10217, 13685, 13823, 16031, 19465, 21035, 24395, 24641, 26335, 27251, 33005, 36869, 46945, 51085, 65723, 69115, 71519, 80155, 89539, 96761, 112217, 123205, 136255, 137629, 159613, 172487, 184345, 215947, 234991, 328615, 357595, 418897, 447695, 483805, 561085, 566743, 626773, 688145, 798065, 862435, 963403, 1079735, 1117291, 1174955, 1511629, 1644937, 2094485, 2339693, 2833715, 2932279, 3133865, 3165467, 3671099, 3967201, 4817015, 5586455, 5642789, 7558145, 8224685, 9634631, 11698465, 14661395, 15827335, 16377851, 18355495, 19836005, 22158269, 25697693, 28213945, 39499523, 48173155, 53812939, 67442417, 81889255, 95927413, 110791345, 128488465, 129784147, 197497615, 269064695, 337212085, 376690573, 479637065, 648920735, 671491891, 908489029, 1883452865, 2206330499, 3357459455, 4542445145, 11031652495, 15444313493, 77221567465]

約数ペア:

[(1, 77221567465), (5, 15444313493), (7, 11031652495), (17, 4542445145), (23, 3357459455), (35, 2206330499), (41, 1883452865), (85, 908489029), (115, 671491891), (119, 648920735), (161, 479637065), (205, 376690573), (229, 337212085), (287, 269064695), (391, 197497615), (595, 129784147), (601, 128488465), (697, 110791345), (805, 95927413), (943, 81889255), (1145, 67442417), (1435, 53812939), (1603, 48173155), (1955, 39499523), (2737, 28213945), (3005, 25697693), (3485, 22158269), (3893, 19836005), (4207, 18355495), (4715, 16377851), (4879, 15827335), (5267, 14661395), (6601, 11698465), (8015, 9634631), (9389, 8224685), (10217, 7558145), (13685, 5642789), (13823, 5586455), (16031, 4817015), (19465, 3967201), (21035, 3671099), (24395, 3165467), (24641, 3133865), (26335, 2932279), (27251, 2833715), (33005, 2339693), (36869, 2094485), (46945, 1644937), (51085, 1511629), (65723, 1174955), (69115, 1117291), (71519, 1079735), (80155, 963403), (89539, 862435), (96761, 798065), (112217, 688145), (123205, 626773), (136255, 566743), (137629, 561085), (159613, 483805), (172487, 447695), (184345, 418897), (215947, 357595), (234991, 328615)]