142387575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 259376256

約数和(自身を除く): 116988681

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 107, 165, 275, 321, 535, 825, 1177, 1605, 1613, 2675, 3531, 4839, 5885, 8025, 8065, 17655, 17743, 24195, 29425, 40325, 53229, 88275, 88715, 120975, 172591, 266145, 443575, 517773, 862955, 1330725, 1898501, 2588865, 4314775, 5695503, 9492505, 12944325, 28477515, 47462525, 142387575]

約数ペア:

[(1, 142387575), (3, 47462525), (5, 28477515), (11, 12944325), (15, 9492505), (25, 5695503), (33, 4314775), (55, 2588865), (75, 1898501), (107, 1330725), (165, 862955), (275, 517773), (321, 443575), (535, 266145), (825, 172591), (1177, 120975), (1605, 88715), (1613, 88275), (2675, 53229), (3531, 40325), (4839, 29425), (5885, 24195), (8025, 17743), (8065, 17655)]