201200625

素因数分解:

$3^3\times 5^4\times {\mathrm{11923}}^1$

素因数の和:11952

約数の個数: 40

約数和(自身を含む): 372505760

約数和(自身を除く): 171305135

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 5625, 11923, 16875, 35769, 59615, 107307, 178845, 298075, 321921, 536535, 894225, 1490375, 1609605, 2682675, 4471125, 7451875, 8048025, 13413375, 22355625, 40240125, 67066875, 201200625]

約数ペア:

[(1, 201200625), (3, 67066875), (5, 40240125), (9, 22355625), (15, 13413375), (25, 8048025), (27, 7451875), (45, 4471125), (75, 2682675), (125, 1609605), (135, 1490375), (225, 894225), (375, 536535), (625, 321921), (675, 298075), (1125, 178845), (1875, 107307), (3375, 59615), (5625, 35769), (11923, 16875)]