65606925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 114956928

約数和(自身を除く): 49350003

約数列:

[1, 3, 5, 15, 23, 25, 69, 73, 75, 115, 219, 345, 365, 521, 575, 1095, 1563, 1679, 1725, 1825, 2605, 5037, 5475, 7815, 8395, 11983, 13025, 25185, 35949, 38033, 39075, 41975, 59915, 114099, 125925, 179745, 190165, 299575, 570495, 874759, 898725, 950825, 2624277, 2852475, 4373795, 13121385, 21868975, 65606925]

約数ペア:

[(1, 65606925), (3, 21868975), (5, 13121385), (15, 4373795), (23, 2852475), (25, 2624277), (69, 950825), (73, 898725), (75, 874759), (115, 570495), (219, 299575), (345, 190165), (365, 179745), (521, 125925), (575, 114099), (1095, 59915), (1563, 41975), (1679, 39075), (1725, 38033), (1825, 35949), (2605, 25185), (5037, 13025), (5475, 11983), (7815, 8395)]