15205874945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{3301}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 19080382464

約数和(自身を除く): 3874507519

約数列:

[1, 5, 31, 113, 155, 263, 565, 1315, 3301, 3503, 8153, 16505, 17515, 29719, 40765, 102331, 148595, 373013, 511655, 868163, 921289, 1865065, 4340815, 4606445, 11563403, 26913053, 57817015, 98102419, 134565265, 490512095, 3041174989, 15205874945]

約数ペア:

[(1, 15205874945), (5, 3041174989), (31, 490512095), (113, 134565265), (155, 98102419), (263, 57817015), (565, 26913053), (1315, 11563403), (3301, 4606445), (3503, 4340815), (8153, 1865065), (16505, 921289), (17515, 868163), (29719, 511655), (40765, 373013), (102331, 148595)]