13925025

素因数分解:

$3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 25147200

約数和(自身を除く): 11222175

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 199, 225, 311, 597, 933, 995, 1555, 1791, 2799, 2985, 4665, 4975, 7775, 8955, 13995, 14925, 23325, 44775, 61889, 69975, 185667, 309445, 557001, 928335, 1547225, 2785005, 4641675, 13925025]

約数ペア:

[(1, 13925025), (3, 4641675), (5, 2785005), (9, 1547225), (15, 928335), (25, 557001), (45, 309445), (75, 185667), (199, 69975), (225, 61889), (311, 44775), (597, 23325), (933, 14925), (995, 13995), (1555, 8955), (1791, 7775), (2799, 4975), (2985, 4665)]