157875585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31991}}^1$

素因数の和:32053

約数の個数: 32

約数和(自身を含む): 294838272

約数和(自身を除く): 136962687

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 31991, 95973, 159955, 223937, 479865, 671811, 1119685, 1503577, 3359055, 4510731, 7517885, 10525039, 22553655, 31575117, 52625195, 157875585]

約数ペア:

[(1, 157875585), (3, 52625195), (5, 31575117), (7, 22553655), (15, 10525039), (21, 7517885), (35, 4510731), (47, 3359055), (105, 1503577), (141, 1119685), (235, 671811), (329, 479865), (705, 223937), (987, 159955), (1645, 95973), (4935, 31991)]