24994005

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 41212800

約数和(自身を除く): 16218795

約数列:

[1, 3, 5, 15, 53, 149, 159, 211, 265, 447, 633, 745, 795, 1055, 2235, 3165, 7897, 11183, 23691, 31439, 33549, 39485, 55915, 94317, 118455, 157195, 167745, 471585, 1666267, 4998801, 8331335, 24994005]

約数ペア:

[(1, 24994005), (3, 8331335), (5, 4998801), (15, 1666267), (53, 471585), (149, 167745), (159, 157195), (211, 118455), (265, 94317), (447, 55915), (633, 39485), (745, 33549), (795, 31439), (1055, 23691), (2235, 11183), (3165, 7897)]