72368325

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1777}}^1$

素因数の和:1974

約数の個数: 36

約数和(自身を含む): 130409188

約数和(自身を除く): 58040863

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 905, 1629, 1777, 2715, 4525, 5331, 8145, 8885, 13575, 15993, 26655, 40725, 44425, 79965, 133275, 321637, 399825, 964911, 1608185, 2894733, 4824555, 8040925, 14473665, 24122775, 72368325]

約数ペア:

[(1, 72368325), (3, 24122775), (5, 14473665), (9, 8040925), (15, 4824555), (25, 2894733), (45, 1608185), (75, 964911), (181, 399825), (225, 321637), (543, 133275), (905, 79965), (1629, 44425), (1777, 40725), (2715, 26655), (4525, 15993), (5331, 13575), (8145, 8885)]