4270665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 7914240

約数和(自身を除く): 3643575

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 457, 623, 1335, 1371, 1869, 2285, 3115, 3199, 6855, 9345, 9597, 15995, 40673, 47985, 122019, 203365, 284711, 610095, 854133, 1423555, 4270665]

約数ペア:

[(1, 4270665), (3, 1423555), (5, 854133), (7, 610095), (15, 284711), (21, 203365), (35, 122019), (89, 47985), (105, 40673), (267, 15995), (445, 9597), (457, 9345), (623, 6855), (1335, 3199), (1371, 3115), (1869, 2285)]