38567025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 80780544

約数和(自身を除く): 42213519

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 521, 525, 705, 987, 1175, 1563, 1575, 1645, 2115, 2605, 2961, 3525, 3647, 4689, 4935, 7815, 8225, 10575, 10941, 13025, 14805, 18235, 23445, 24487, 24675, 32823, 39075, 54705, 73461, 74025, 91175, 117225, 122435, 164115, 171409, 220383, 273525, 367305, 514227, 612175, 820575, 857045, 1101915, 1542681, 1836525, 2571135, 4285225, 5509575, 7713405, 12855675, 38567025]

約数ペア:

[(1, 38567025), (3, 12855675), (5, 7713405), (7, 5509575), (9, 4285225), (15, 2571135), (21, 1836525), (25, 1542681), (35, 1101915), (45, 857045), (47, 820575), (63, 612175), (75, 514227), (105, 367305), (141, 273525), (175, 220383), (225, 171409), (235, 164115), (315, 122435), (329, 117225), (423, 91175), (521, 74025), (525, 73461), (705, 54705), (987, 39075), (1175, 32823), (1563, 24675), (1575, 24487), (1645, 23445), (2115, 18235), (2605, 14805), (2961, 13025), (3525, 10941), (3647, 10575), (4689, 8225), (4935, 7815)]