26873775

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:622

約数の個数: 60

約数和(自身を含む): 52033872

約数和(自身を除く): 25160097

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 345, 405, 575, 577, 621, 675, 1035, 1725, 1731, 1863, 2025, 2885, 3105, 5175, 5193, 8655, 9315, 13271, 14425, 15525, 15579, 25965, 39813, 43275, 46575, 46737, 66355, 77895, 119439, 129825, 199065, 233685, 331775, 358317, 389475, 597195, 995325, 1074951, 1168425, 1791585, 2985975, 5374755, 8957925, 26873775]

約数ペア:

[(1, 26873775), (3, 8957925), (5, 5374755), (9, 2985975), (15, 1791585), (23, 1168425), (25, 1074951), (27, 995325), (45, 597195), (69, 389475), (75, 358317), (81, 331775), (115, 233685), (135, 199065), (207, 129825), (225, 119439), (345, 77895), (405, 66355), (575, 46737), (577, 46575), (621, 43275), (675, 39813), (1035, 25965), (1725, 15579), (1731, 15525), (1863, 14425), (2025, 13271), (2885, 9315), (3105, 8655), (5175, 5193)]