202903075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1699}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 267505200

約数和(自身を除く): 64602125

約数列:

[1, 5, 17, 25, 85, 281, 425, 1405, 1699, 4777, 7025, 8495, 23885, 28883, 42475, 119425, 144415, 477419, 722075, 2387095, 8116123, 11935475, 40580615, 202903075]

約数ペア:

[(1, 202903075), (5, 40580615), (17, 11935475), (25, 8116123), (85, 2387095), (281, 722075), (425, 477419), (1405, 144415), (1699, 119425), (4777, 42475), (7025, 28883), (8495, 23885)]