48338775

素因数分解:

$3^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 91851760

約数和(自身を除く): 43512985

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 81, 109, 135, 219, 225, 243, 327, 365, 405, 545, 657, 675, 981, 1095, 1215, 1635, 1825, 1971, 2025, 2725, 2943, 3285, 4905, 5475, 5913, 6075, 7957, 8175, 8829, 9855, 14715, 16425, 17739, 23871, 24525, 26487, 29565, 39785, 44145, 49275, 71613, 73575, 88695, 119355, 132435, 147825, 198925, 214839, 220725, 358065, 443475, 596775, 644517, 662175, 1074195, 1790325, 1933551, 3222585, 5370975, 9667755, 16112925, 48338775]

約数ペア:

[(1, 48338775), (3, 16112925), (5, 9667755), (9, 5370975), (15, 3222585), (25, 1933551), (27, 1790325), (45, 1074195), (73, 662175), (75, 644517), (81, 596775), (109, 443475), (135, 358065), (219, 220725), (225, 214839), (243, 198925), (327, 147825), (365, 132435), (405, 119355), (545, 88695), (657, 73575), (675, 71613), (981, 49275), (1095, 44145), (1215, 39785), (1635, 29565), (1825, 26487), (1971, 24525), (2025, 23871), (2725, 17739), (2943, 16425), (3285, 14715), (4905, 9855), (5475, 8829), (5913, 8175), (6075, 7957)]