1541165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 1952256

約数和(自身を除く): 411091

約数列:

[1, 5, 31, 61, 155, 163, 305, 815, 1891, 5053, 9455, 9943, 25265, 49715, 308233, 1541165]

約数ペア:

[(1, 1541165), (5, 308233), (31, 49715), (61, 25265), (155, 9943), (163, 9455), (305, 5053), (815, 1891)]