166235625

素因数分解:

$3^3\times 5^4\times {\mathrm{9851}}^1$

素因数の和:9880

約数の個数: 40

約数和(自身を含む): 307776480

約数和(自身を除く): 141540855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 5625, 9851, 16875, 29553, 49255, 88659, 147765, 246275, 265977, 443295, 738825, 1231375, 1329885, 2216475, 3694125, 6156875, 6649425, 11082375, 18470625, 33247125, 55411875, 166235625]

約数ペア:

[(1, 166235625), (3, 55411875), (5, 33247125), (9, 18470625), (15, 11082375), (25, 6649425), (27, 6156875), (45, 3694125), (75, 2216475), (125, 1329885), (135, 1231375), (225, 738825), (375, 443295), (625, 265977), (675, 246275), (1125, 147765), (1875, 88659), (3375, 49255), (5625, 29553), (9851, 16875)]