26609715

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 52865904

約数和(自身を除く): 26256189

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 165, 181, 243, 297, 363, 405, 495, 543, 605, 891, 905, 1089, 1215, 1485, 1629, 1815, 1991, 2673, 2715, 3267, 4455, 4887, 5445, 5973, 8145, 9801, 9955, 13365, 14661, 16335, 17919, 21901, 24435, 29403, 29865, 43983, 49005, 53757, 65703, 73305, 89595, 109505, 147015, 161271, 197109, 219915, 268785, 328515, 483813, 591327, 806355, 985545, 1773981, 2419065, 2956635, 5321943, 8869905, 26609715]

約数ペア:

[(1, 26609715), (3, 8869905), (5, 5321943), (9, 2956635), (11, 2419065), (15, 1773981), (27, 985545), (33, 806355), (45, 591327), (55, 483813), (81, 328515), (99, 268785), (121, 219915), (135, 197109), (165, 161271), (181, 147015), (243, 109505), (297, 89595), (363, 73305), (405, 65703), (495, 53757), (543, 49005), (605, 43983), (891, 29865), (905, 29403), (1089, 24435), (1215, 21901), (1485, 17919), (1629, 16335), (1815, 14661), (1991, 13365), (2673, 9955), (2715, 9801), (3267, 8145), (4455, 5973), (4887, 5445)]