15673882105

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 24377760000

約数和(自身を除く): 8703877895

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 131, 161, 245, 391, 595, 655, 805, 833, 917, 1127, 1249, 1955, 2227, 2737, 3013, 4165, 4585, 5635, 6245, 6419, 8743, 11135, 13685, 15065, 15589, 19159, 21091, 21233, 28727, 32095, 43715, 51221, 61201, 77945, 95795, 105455, 106165, 109123, 143635, 147637, 148631, 163619, 201089, 256105, 306005, 358547, 488359, 545615, 738185, 743155, 818095, 1005445, 1040417, 1145333, 1407623, 1792735, 2441795, 2509829, 2781523, 3418513, 3763237, 5202085, 5726665, 7038115, 8017331, 12549145, 13907615, 17092565, 18816185, 19470661, 23929591, 26342659, 40086655, 63975029, 97353305, 119647955, 131713295, 136294627, 184398613, 319875145, 447825203, 681473135, 921993065, 2239126015, 3134776421, 15673882105]

約数ペア:

[(1, 15673882105), (5, 3134776421), (7, 2239126015), (17, 921993065), (23, 681473135), (35, 447825203), (49, 319875145), (85, 184398613), (115, 136294627), (119, 131713295), (131, 119647955), (161, 97353305), (245, 63975029), (391, 40086655), (595, 26342659), (655, 23929591), (805, 19470661), (833, 18816185), (917, 17092565), (1127, 13907615), (1249, 12549145), (1955, 8017331), (2227, 7038115), (2737, 5726665), (3013, 5202085), (4165, 3763237), (4585, 3418513), (5635, 2781523), (6245, 2509829), (6419, 2441795), (8743, 1792735), (11135, 1407623), (13685, 1145333), (15065, 1040417), (15589, 1005445), (19159, 818095), (21091, 743155), (21233, 738185), (28727, 545615), (32095, 488359), (43715, 358547), (51221, 306005), (61201, 256105), (77945, 201089), (95795, 163619), (105455, 148631), (106165, 147637), (109123, 143635)]