149153785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 199749888

約数和(自身を除く): 50596103

約数列:

[1, 5, 11, 55, 103, 113, 233, 515, 565, 1133, 1165, 1243, 2563, 5665, 6215, 11639, 12815, 23999, 26329, 58195, 119995, 128029, 131645, 263989, 289619, 640145, 1319945, 1448095, 2711887, 13559435, 29830757, 149153785]

約数ペア:

[(1, 149153785), (5, 29830757), (11, 13559435), (55, 2711887), (103, 1448095), (113, 1319945), (233, 640145), (515, 289619), (565, 263989), (1133, 131645), (1165, 128029), (1243, 119995), (2563, 58195), (5665, 26329), (6215, 23999), (11639, 12815)]