64643565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13099}}^1$

素因数の和:13161

約数の個数: 32

約数和(自身を含む): 120729600

約数和(自身を除く): 56086035

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 13099, 39297, 65495, 91693, 196485, 275079, 458465, 615653, 1375395, 1846959, 3078265, 4309571, 9234795, 12928713, 21547855, 64643565]

約数ペア:

[(1, 64643565), (3, 21547855), (5, 12928713), (7, 9234795), (15, 4309571), (21, 3078265), (35, 1846959), (47, 1375395), (105, 615653), (141, 458465), (235, 275079), (329, 196485), (705, 91693), (987, 65495), (1645, 39297), (4935, 13099)]