64832495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 96888960

約数和(自身を除く): 32056465

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 1601, 3115, 5785, 8005, 8099, 11207, 20813, 40495, 56035, 104065, 142489, 145691, 712445, 728455, 997423, 1852357, 4987115, 9261785, 12966499, 64832495]

約数ペア:

[(1, 64832495), (5, 12966499), (7, 9261785), (13, 4987115), (35, 1852357), (65, 997423), (89, 728455), (91, 712445), (445, 145691), (455, 142489), (623, 104065), (1157, 56035), (1601, 40495), (3115, 20813), (5785, 11207), (8005, 8099)]