64421176065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252632063}}^1$

素因数の和:252632088

約数の個数: 16

約数和(自身を含む): 109137051648

約数和(自身を除く): 44715875583

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 252632063, 757896189, 1263160315, 3789480945, 4294745071, 12884235213, 21473725355, 64421176065]

約数ペア:

[(1, 64421176065), (3, 21473725355), (5, 12884235213), (15, 4294745071), (17, 3789480945), (51, 1263160315), (85, 757896189), (255, 252632063)]