31925955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3191}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 23231805

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3191, 3335, 9573, 10005, 15955, 47865, 73393, 92539, 220179, 277617, 366965, 462695, 1100895, 1388085, 2128397, 6385191, 10641985, 31925955]

約数ペア:

[(1, 31925955), (3, 10641985), (5, 6385191), (15, 2128397), (23, 1388085), (29, 1100895), (69, 462695), (87, 366965), (115, 277617), (145, 220179), (345, 92539), (435, 73393), (667, 47865), (2001, 15955), (3191, 10005), (3335, 9573)]