22154625

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 18729855

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 375, 419, 423, 705, 1125, 1175, 1257, 2095, 2115, 3525, 3771, 5875, 6285, 10475, 10575, 17625, 18855, 19693, 31425, 52375, 52875, 59079, 94275, 98465, 157125, 177237, 295395, 471375, 492325, 886185, 1476975, 2461625, 4430925, 7384875, 22154625]

約数ペア:

[(1, 22154625), (3, 7384875), (5, 4430925), (9, 2461625), (15, 1476975), (25, 886185), (45, 492325), (47, 471375), (75, 295395), (125, 177237), (141, 157125), (225, 98465), (235, 94275), (375, 59079), (419, 52875), (423, 52375), (705, 31425), (1125, 19693), (1175, 18855), (1257, 17625), (2095, 10575), (2115, 10475), (3525, 6285), (3771, 5875)]