64326395

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 92123136

約数和(自身を除く): 27796741

約数列:

[1, 5, 7, 31, 35, 101, 155, 217, 505, 587, 707, 1085, 2935, 3131, 3535, 4109, 15655, 18197, 20545, 21917, 59287, 90985, 109585, 127379, 296435, 415009, 636895, 1837897, 2075045, 9189485, 12865279, 64326395]

約数ペア:

[(1, 64326395), (5, 12865279), (7, 9189485), (31, 2075045), (35, 1837897), (101, 636895), (155, 415009), (217, 296435), (505, 127379), (587, 109585), (707, 90985), (1085, 59287), (2935, 21917), (3131, 20545), (3535, 18197), (4109, 15655)]