42323215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 57987072

約数和(自身を除く): 15663857

約数列:

[1, 5, 11, 31, 55, 103, 155, 241, 341, 515, 1133, 1205, 1705, 2651, 3193, 5665, 7471, 13255, 15965, 24823, 35123, 37355, 82181, 124115, 175615, 273053, 410905, 769513, 1365265, 3847565, 8464643, 42323215]

約数ペア:

[(1, 42323215), (5, 8464643), (11, 3847565), (31, 1365265), (55, 769513), (103, 410905), (155, 273053), (241, 175615), (341, 124115), (515, 82181), (1133, 37355), (1205, 35123), (1705, 24823), (2651, 15965), (3193, 13255), (5665, 7471)]