289370325

素因数分解:

$3^1\times 5^2\times {\mathrm{367}}^1\times {\mathrm{10513}}^1$

素因数の和:10893

約数の個数: 24

約数和(自身を含む): 479774848

約数和(自身を除く): 190404523

約数列:

[1, 3, 5, 15, 25, 75, 367, 1101, 1835, 5505, 9175, 10513, 27525, 31539, 52565, 157695, 262825, 788475, 3858271, 11574813, 19291355, 57874065, 96456775, 289370325]

約数ペア:

[(1, 289370325), (3, 96456775), (5, 57874065), (15, 19291355), (25, 11574813), (75, 3858271), (367, 788475), (1101, 262825), (1835, 157695), (5505, 52565), (9175, 31539), (10513, 27525)]