12401472265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{306247}}^1$

素因数の和:306361

約数の個数: 32

約数和(自身を含む): 18521879040

約数和(自身を除く): 6120406775

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 3115, 5785, 8099, 40495, 306247, 1531235, 2143729, 3981211, 10718645, 19906055, 27255983, 27868477, 136279915, 139342385, 190791881, 354327779, 953959405, 1771638895, 2480294453, 12401472265]

約数ペア:

[(1, 12401472265), (5, 2480294453), (7, 1771638895), (13, 953959405), (35, 354327779), (65, 190791881), (89, 139342385), (91, 136279915), (445, 27868477), (455, 27255983), (623, 19906055), (1157, 10718645), (3115, 3981211), (5785, 2143729), (8099, 1531235), (40495, 306247)]