65939275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 87431904

約数和(自身を除く): 21492629

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 2797, 4715, 13985, 23575, 64331, 69925, 114677, 321655, 573385, 1608275, 2637571, 2866925, 13187855, 65939275]

約数ペア:

[(1, 65939275), (5, 13187855), (23, 2866925), (25, 2637571), (41, 1608275), (115, 573385), (205, 321655), (575, 114677), (943, 69925), (1025, 64331), (2797, 23575), (4715, 13985)]