129329250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{172439}}^1$

素因数の和:172459

約数の個数: 32

約数和(自身を含む): 322807680

約数和(自身を除く): 193478430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 172439, 344878, 517317, 862195, 1034634, 1724390, 2586585, 4310975, 5173170, 8621950, 12932925, 21554875, 25865850, 43109750, 64664625, 129329250]

約数ペア:

[(1, 129329250), (2, 64664625), (3, 43109750), (5, 25865850), (6, 21554875), (10, 12932925), (15, 8621950), (25, 5173170), (30, 4310975), (50, 2586585), (75, 1724390), (125, 1034634), (150, 862195), (250, 517317), (375, 344878), (750, 172439)]