64136545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 23991455

約数列:

[1, 5, 11, 29, 55, 79, 145, 319, 395, 509, 869, 1595, 2291, 2545, 4345, 5599, 11455, 14761, 25201, 27995, 40211, 73805, 126005, 162371, 201055, 442321, 811855, 1166119, 2211605, 5830595, 12827309, 64136545]

約数ペア:

[(1, 64136545), (5, 12827309), (11, 5830595), (29, 2211605), (55, 1166119), (79, 811855), (145, 442321), (319, 201055), (395, 162371), (509, 126005), (869, 73805), (1595, 40211), (2291, 27995), (2545, 25201), (4345, 14761), (5599, 11455)]