22991625

素因数分解:

$3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 42052608

約数和(自身を除く): 19060983

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 125, 191, 225, 321, 375, 535, 573, 955, 963, 1125, 1605, 1719, 2675, 2865, 4775, 4815, 8025, 8595, 13375, 14325, 20437, 23875, 24075, 40125, 42975, 61311, 71625, 102185, 120375, 183933, 214875, 306555, 510925, 919665, 1532775, 2554625, 4598325, 7663875, 22991625]

約数ペア:

[(1, 22991625), (3, 7663875), (5, 4598325), (9, 2554625), (15, 1532775), (25, 919665), (45, 510925), (75, 306555), (107, 214875), (125, 183933), (191, 120375), (225, 102185), (321, 71625), (375, 61311), (535, 42975), (573, 40125), (955, 24075), (963, 23875), (1125, 20437), (1605, 14325), (1719, 13375), (2675, 8595), (2865, 8025), (4775, 4815)]