49005125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 67223520

約数和(自身を除く): 18218395

約数列:

[1, 5, 13, 25, 53, 65, 125, 265, 325, 569, 689, 1325, 1625, 2845, 3445, 6625, 7397, 14225, 17225, 30157, 36985, 71125, 86125, 150785, 184925, 392041, 753925, 924625, 1960205, 3769625, 9801025, 49005125]

約数ペア:

[(1, 49005125), (5, 9801025), (13, 3769625), (25, 1960205), (53, 924625), (65, 753925), (125, 392041), (265, 184925), (325, 150785), (569, 86125), (689, 71125), (1325, 36985), (1625, 30157), (2845, 17225), (3445, 14225), (6625, 7397)]