72723535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 95971392

約数和(自身を除く): 23247857

約数列:

[1, 5, 17, 43, 85, 101, 197, 215, 505, 731, 985, 1717, 3349, 3655, 4343, 8471, 8585, 16745, 19897, 21715, 42355, 73831, 99485, 144007, 338249, 369155, 720035, 855571, 1691245, 4277855, 14544707, 72723535]

約数ペア:

[(1, 72723535), (5, 14544707), (17, 4277855), (43, 1691245), (85, 855571), (101, 720035), (197, 369155), (215, 338249), (505, 144007), (731, 99485), (985, 73831), (1717, 42355), (3349, 21715), (3655, 19897), (4343, 16745), (8471, 8585)]