156720129705

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7577}}^1\times {\mathrm{14827}}^1$

素因数の和:22446

約数の個数: 48

約数和(自身を含む): 280466993664

約数和(自身を除く): 123746863959

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 7577, 14827, 22731, 37885, 44481, 68193, 74135, 113655, 133443, 222405, 234887, 340965, 459637, 667215, 704661, 1174435, 1378911, 2113983, 2298185, 3523305, 4136733, 6894555, 10569915, 20683665, 112344179, 337032537, 561720895, 1011097611, 1685162685, 3482669549, 5055488055, 10448008647, 17413347745, 31344025941, 52240043235, 156720129705]

約数ペア:

[(1, 156720129705), (3, 52240043235), (5, 31344025941), (9, 17413347745), (15, 10448008647), (31, 5055488055), (45, 3482669549), (93, 1685162685), (155, 1011097611), (279, 561720895), (465, 337032537), (1395, 112344179), (7577, 20683665), (14827, 10569915), (22731, 6894555), (37885, 4136733), (44481, 3523305), (68193, 2298185), (74135, 2113983), (113655, 1378911), (133443, 1174435), (222405, 704661), (234887, 667215), (340965, 459637)]