64558845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 121408560

約数和(自身を除く): 56849715

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 653, 845, 1521, 1959, 2197, 2535, 3265, 5877, 6591, 7605, 8489, 9795, 10985, 19773, 25467, 29385, 32955, 42445, 76401, 98865, 110357, 127335, 331071, 382005, 551785, 993213, 1434641, 1655355, 4303923, 4966065, 7173205, 12911769, 21519615, 64558845]

約数ペア:

[(1, 64558845), (3, 21519615), (5, 12911769), (9, 7173205), (13, 4966065), (15, 4303923), (39, 1655355), (45, 1434641), (65, 993213), (117, 551785), (169, 382005), (195, 331071), (507, 127335), (585, 110357), (653, 98865), (845, 76401), (1521, 42445), (1959, 32955), (2197, 29385), (2535, 25467), (3265, 19773), (5877, 10985), (6591, 9795), (7605, 8489)]