42240075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 74566656

約数和(自身を除く): 32326581

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 141, 235, 345, 521, 575, 705, 1081, 1175, 1563, 1725, 2605, 3243, 3525, 5405, 7815, 11983, 13025, 16215, 24487, 27025, 35949, 39075, 59915, 73461, 81075, 122435, 179745, 299575, 367305, 563201, 612175, 898725, 1689603, 1836525, 2816005, 8448015, 14080025, 42240075]

約数ペア:

[(1, 42240075), (3, 14080025), (5, 8448015), (15, 2816005), (23, 1836525), (25, 1689603), (47, 898725), (69, 612175), (75, 563201), (115, 367305), (141, 299575), (235, 179745), (345, 122435), (521, 81075), (575, 73461), (705, 59915), (1081, 39075), (1175, 35949), (1563, 27025), (1725, 24487), (2605, 16215), (3243, 13025), (3525, 11983), (5405, 7815)]