72371205

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17293}}^1$

素因数の和:17338

約数の個数: 32

約数和(自身を含む): 132817920

約数和(自身を除く): 60446715

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 17293, 51879, 86465, 155637, 259395, 466911, 536083, 778185, 1608249, 2334555, 2680415, 4824747, 8041245, 14474241, 24123735, 72371205]

約数ペア:

[(1, 72371205), (3, 24123735), (5, 14474241), (9, 8041245), (15, 4824747), (27, 2680415), (31, 2334555), (45, 1608249), (93, 778185), (135, 536083), (155, 466911), (279, 259395), (465, 155637), (837, 86465), (1395, 51879), (4185, 17293)]