64643085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110501}}^1$

素因数の和:110525

約数の個数: 24

約数和(自身を含む): 120668184

約数和(自身を除く): 56025099

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 110501, 331503, 552505, 994509, 1436513, 1657515, 4309539, 4972545, 7182565, 12928617, 21547695, 64643085]

約数ペア:

[(1, 64643085), (3, 21547695), (5, 12928617), (9, 7182565), (13, 4972545), (15, 4309539), (39, 1657515), (45, 1436513), (65, 994509), (117, 552505), (195, 331503), (585, 110501)]