85511325

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{18691}}^1$

素因数の和:18765

約数の個数: 24

約数和(自身を含む): 143704096

約数和(自身を除く): 58192771

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 18691, 56073, 93455, 280365, 467275, 1140151, 1401825, 3420453, 5700755, 17102265, 28503775, 85511325]

約数ペア:

[(1, 85511325), (3, 28503775), (5, 17102265), (15, 5700755), (25, 3420453), (61, 1401825), (75, 1140151), (183, 467275), (305, 280365), (915, 93455), (1525, 56073), (4575, 18691)]