153224375

素因数分解:

$5^4\times {\mathrm{61}}^1\times {\mathrm{4019}}^1$

素因数の和:4100

約数の個数: 20

約数和(自身を含む): 194656440

約数和(自身を除く): 41432065

約数列:

[1, 5, 25, 61, 125, 305, 625, 1525, 4019, 7625, 20095, 38125, 100475, 245159, 502375, 1225795, 2511875, 6128975, 30644875, 153224375]

約数ペア:

[(1, 153224375), (5, 30644875), (25, 6128975), (61, 2511875), (125, 1225795), (305, 502375), (625, 245159), (1525, 100475), (4019, 38125), (7625, 20095)]