42957915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2900

約数の個数: 64

約数和(自身を含む): 92316672

約数和(自身を除く): 49358757

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 2861, 3003, 5005, 8583, 14305, 15015, 20027, 31471, 37193, 42915, 60081, 94413, 100135, 111579, 157355, 185965, 220297, 260351, 300405, 409123, 472065, 557895, 660891, 781053, 1101485, 1227369, 1301755, 2045615, 2863861, 3304455, 3905265, 6136845, 8591583, 14319305, 42957915]

約数ペア:

[(1, 42957915), (3, 14319305), (5, 8591583), (7, 6136845), (11, 3905265), (13, 3304455), (15, 2863861), (21, 2045615), (33, 1301755), (35, 1227369), (39, 1101485), (55, 781053), (65, 660891), (77, 557895), (91, 472065), (105, 409123), (143, 300405), (165, 260351), (195, 220297), (231, 185965), (273, 157355), (385, 111579), (429, 100135), (455, 94413), (715, 60081), (1001, 42915), (1155, 37193), (1365, 31471), (2145, 20027), (2861, 15015), (3003, 14305), (5005, 8583)]