61293585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 104568192

約数和(自身を除く): 43274607

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 1531, 2355, 2669, 4593, 7655, 8007, 13345, 22965, 26027, 40035, 78081, 130135, 240367, 390405, 721101, 1201835, 3605505, 4086239, 12258717, 20431195, 61293585]

約数ペア:

[(1, 61293585), (3, 20431195), (5, 12258717), (15, 4086239), (17, 3605505), (51, 1201835), (85, 721101), (157, 390405), (255, 240367), (471, 130135), (785, 78081), (1531, 40035), (2355, 26027), (2669, 22965), (4593, 13345), (7655, 8007)]