168492775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{971}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 228521088

約数和(自身を除く): 60028313

約数列:

[1, 5, 11, 25, 55, 275, 631, 971, 3155, 4855, 6941, 10681, 15775, 24275, 34705, 53405, 173525, 267025, 612701, 3063505, 6739711, 15317525, 33698555, 168492775]

約数ペア:

[(1, 168492775), (5, 33698555), (11, 15317525), (25, 6739711), (55, 3063505), (275, 612701), (631, 267025), (971, 173525), (3155, 53405), (4855, 34705), (6941, 24275), (10681, 15775)]