25453617

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 40857600

約数和(自身を除く): 15403983

約数列:

[1, 3, 7, 21, 23, 69, 151, 161, 349, 453, 483, 1047, 1057, 2443, 3171, 3473, 7329, 8027, 10419, 24081, 24311, 52699, 56189, 72933, 158097, 168567, 368893, 1106679, 1212077, 3636231, 8484539, 25453617]

約数ペア:

[(1, 25453617), (3, 8484539), (7, 3636231), (21, 1212077), (23, 1106679), (69, 368893), (151, 168567), (161, 158097), (349, 72933), (453, 56189), (483, 52699), (1047, 24311), (1057, 24081), (2443, 10419), (3171, 8027), (3473, 7329)]