202240305

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{63299}}^1$

素因数の和:63381

約数の個数: 24

約数和(自身を含む): 355492800

約数和(自身を除く): 153252495

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 63299, 189897, 316495, 569691, 949485, 2848455, 4494229, 13482687, 22471145, 40448061, 67413435, 202240305]

約数ペア:

[(1, 202240305), (3, 67413435), (5, 40448061), (9, 22471145), (15, 13482687), (45, 4494229), (71, 2848455), (213, 949485), (355, 569691), (639, 316495), (1065, 189897), (3195, 63299)]