202245625

素因数分解:

$5^4\times {\mathrm{151}}^1\times {\mathrm{2143}}^1$

素因数の和:2314

約数の個数: 20

約数和(自身を含む): 254518528

約数和(自身を除く): 52272903

約数列:

[1, 5, 25, 125, 151, 625, 755, 2143, 3775, 10715, 18875, 53575, 94375, 267875, 323593, 1339375, 1617965, 8089825, 40449125, 202245625]

約数ペア:

[(1, 202245625), (5, 40449125), (25, 8089825), (125, 1617965), (151, 1339375), (625, 323593), (755, 267875), (2143, 94375), (3775, 53575), (10715, 18875)]