64717995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4021}}^1$

素因数の和:4095

約数の個数: 32

約数和(自身を含む): 110041920

約数和(自身を除く): 45323925

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 4021, 5365, 12063, 16095, 20105, 60315, 116609, 148777, 349827, 446331, 583045, 743885, 1749135, 2231655, 4314533, 12943599, 21572665, 64717995]

約数ペア:

[(1, 64717995), (3, 21572665), (5, 12943599), (15, 4314533), (29, 2231655), (37, 1749135), (87, 743885), (111, 583045), (145, 446331), (185, 349827), (435, 148777), (555, 116609), (1073, 60315), (3219, 20105), (4021, 16095), (5365, 12063)]