63840165

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3413}}^1$

素因数の和:3493

約数の個数: 32

約数和(自身を含む): 108155520

約数和(自身を除く): 44315355

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3413, 3741, 6235, 10239, 17065, 18705, 51195, 98977, 146759, 296931, 440277, 494885, 733795, 1484655, 2201385, 4256011, 12768033, 21280055, 63840165]

約数ペア:

[(1, 63840165), (3, 21280055), (5, 12768033), (15, 4256011), (29, 2201385), (43, 1484655), (87, 733795), (129, 494885), (145, 440277), (215, 296931), (435, 146759), (645, 98977), (1247, 51195), (3413, 18705), (3741, 17065), (6235, 10239)]