8356902625

素因数分解:

$5^3\times {\mathrm{379}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 10506787200

約数和(自身を除く): 2149884575

約数列:

[1, 5, 25, 125, 379, 419, 421, 1895, 2095, 2105, 9475, 10475, 10525, 47375, 52375, 52625, 158801, 159559, 176399, 794005, 797795, 881995, 3970025, 3988975, 4409975, 19850125, 19944875, 22049875, 66855221, 334276105, 1671380525, 8356902625]

約数ペア:

[(1, 8356902625), (5, 1671380525), (25, 334276105), (125, 66855221), (379, 22049875), (419, 19944875), (421, 19850125), (1895, 4409975), (2095, 3988975), (2105, 3970025), (9475, 881995), (10475, 797795), (10525, 794005), (47375, 176399), (52375, 159559), (52625, 158801)]