64297415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 95510016

約数和(自身を除く): 31212601

約数列:

[1, 5, 7, 13, 35, 65, 91, 251, 455, 563, 1255, 1757, 2815, 3263, 3941, 7319, 8785, 16315, 19705, 22841, 36595, 51233, 114205, 141313, 256165, 706565, 989191, 1837069, 4945955, 9185345, 12859483, 64297415]

約数ペア:

[(1, 64297415), (5, 12859483), (7, 9185345), (13, 4945955), (35, 1837069), (65, 989191), (91, 706565), (251, 256165), (455, 141313), (563, 114205), (1255, 51233), (1757, 36595), (2815, 22841), (3263, 19705), (3941, 16315), (7319, 8785)]