7922625

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 13563264

約数和(自身を除く): 5640639

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 571, 925, 1713, 2775, 2855, 4625, 8565, 13875, 14275, 21127, 42825, 63381, 71375, 105635, 214125, 316905, 528175, 1584525, 2640875, 7922625]

約数ペア:

[(1, 7922625), (3, 2640875), (5, 1584525), (15, 528175), (25, 316905), (37, 214125), (75, 105635), (111, 71375), (125, 63381), (185, 42825), (375, 21127), (555, 14275), (571, 13875), (925, 8565), (1713, 4625), (2775, 2855)]