64325569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 85729536

約数和(自身を除く): 21403967

約数列:

[1, 7, 11, 17, 77, 119, 157, 187, 313, 1099, 1309, 1727, 2191, 2669, 3443, 5321, 12089, 18683, 24101, 29359, 37247, 49141, 58531, 205513, 343987, 409717, 540551, 835397, 3783857, 5847779, 9189367, 64325569]

約数ペア:

[(1, 64325569), (7, 9189367), (11, 5847779), (17, 3783857), (77, 835397), (119, 540551), (157, 409717), (187, 343987), (313, 205513), (1099, 58531), (1309, 49141), (1727, 37247), (2191, 29359), (2669, 24101), (3443, 18683), (5321, 12089)]