28700325

素因数分解:

$3^4\times 5^2\times {\mathrm{14173}}^1$

素因数の和:14195

約数の個数: 30

約数和(自身を含む): 53166674

約数和(自身を除く): 24466349

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 14173, 42519, 70865, 127557, 212595, 354325, 382671, 637785, 1062975, 1148013, 1913355, 3188925, 5740065, 9566775, 28700325]

約数ペア:

[(1, 28700325), (3, 9566775), (5, 5740065), (9, 3188925), (15, 1913355), (25, 1148013), (27, 1062975), (45, 637785), (75, 382671), (81, 354325), (135, 212595), (225, 127557), (405, 70865), (675, 42519), (2025, 14173)]