78899715

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5531}}^1$

素因数の和:5859

約数の個数: 24

約数和(自身を含む): 137215728

約数和(自身を除く): 58316013

約数列:

[1, 3, 5, 9, 15, 45, 317, 951, 1585, 2853, 4755, 5531, 14265, 16593, 27655, 49779, 82965, 248895, 1753327, 5259981, 8766635, 15779943, 26299905, 78899715]

約数ペア:

[(1, 78899715), (3, 26299905), (5, 15779943), (9, 8766635), (15, 5259981), (45, 1753327), (317, 248895), (951, 82965), (1585, 49779), (2853, 27655), (4755, 16593), (5531, 14265)]