7981836915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1\times {\mathrm{15641}}^1$

素因数の和:18279

約数の個数: 32

約数和(自身を含む): 13759454016

約数和(自身を除く): 5777617101

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2617, 7851, 13085, 15641, 34021, 39255, 46923, 78205, 102063, 170105, 203333, 234615, 510315, 609999, 1016665, 3049995, 40932497, 122797491, 204662485, 532122461, 613987455, 1596367383, 2660612305, 7981836915]

約数ペア:

[(1, 7981836915), (3, 2660612305), (5, 1596367383), (13, 613987455), (15, 532122461), (39, 204662485), (65, 122797491), (195, 40932497), (2617, 3049995), (7851, 1016665), (13085, 609999), (15641, 510315), (34021, 234615), (39255, 203333), (46923, 170105), (78205, 102063)]