145758075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 249734016

約数和(自身を除く): 103975941

約数列:

[1, 3, 5, 15, 25, 41, 75, 107, 123, 205, 321, 443, 535, 615, 1025, 1329, 1605, 2215, 2675, 3075, 4387, 6645, 8025, 11075, 13161, 18163, 21935, 33225, 47401, 54489, 65805, 90815, 109675, 142203, 237005, 272445, 329025, 454075, 711015, 1185025, 1362225, 1943441, 3555075, 5830323, 9717205, 29151615, 48586025, 145758075]

約数ペア:

[(1, 145758075), (3, 48586025), (5, 29151615), (15, 9717205), (25, 5830323), (41, 3555075), (75, 1943441), (107, 1362225), (123, 1185025), (205, 711015), (321, 454075), (443, 329025), (535, 272445), (615, 237005), (1025, 142203), (1329, 109675), (1605, 90815), (2215, 65805), (2675, 54489), (3075, 47401), (4387, 33225), (6645, 21935), (8025, 18163), (11075, 13161)]