159551475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 275800800

約数和(自身を除く): 116249325

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 109, 145, 327, 435, 545, 673, 725, 1635, 2019, 2175, 2725, 3161, 3365, 8175, 9483, 10095, 15805, 16825, 19517, 47415, 50475, 58551, 73357, 79025, 97585, 220071, 237075, 292755, 366785, 487925, 1100355, 1463775, 1833925, 2127353, 5501775, 6382059, 10636765, 31910295, 53183825, 159551475]

約数ペア:

[(1, 159551475), (3, 53183825), (5, 31910295), (15, 10636765), (25, 6382059), (29, 5501775), (75, 2127353), (87, 1833925), (109, 1463775), (145, 1100355), (327, 487925), (435, 366785), (545, 292755), (673, 237075), (725, 220071), (1635, 97585), (2019, 79025), (2175, 73357), (2725, 58551), (3161, 50475), (3365, 47415), (8175, 19517), (9483, 16825), (10095, 15805)]