61508715495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12919}}^1\times {\mathrm{18671}}^1$

素因数の和:31615

約数の個数: 32

約数和(自身を含む): 104216647680

約数和(自身を除く): 42707932185

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 12919, 18671, 38757, 56013, 64595, 93355, 193785, 219623, 280065, 317407, 658869, 952221, 1098115, 1587035, 3294345, 4761105, 241210649, 723631947, 1206053245, 3618159735, 4100581033, 12301743099, 20502905165, 61508715495]

約数ペア:

[(1, 61508715495), (3, 20502905165), (5, 12301743099), (15, 4100581033), (17, 3618159735), (51, 1206053245), (85, 723631947), (255, 241210649), (12919, 4761105), (18671, 3294345), (38757, 1587035), (56013, 1098115), (64595, 952221), (93355, 658869), (193785, 317407), (219623, 280065)]