201860425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15149}}^1$

素因数の和:15213

約数の個数: 24

約数和(自身を含む): 276154200

約数和(自身を除く): 74293775

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 13325, 15149, 75745, 196937, 378725, 621109, 984685, 3105545, 4923425, 8074417, 15527725, 40372085, 201860425]

約数ペア:

[(1, 201860425), (5, 40372085), (13, 15527725), (25, 8074417), (41, 4923425), (65, 3105545), (205, 984685), (325, 621109), (533, 378725), (1025, 196937), (2665, 75745), (13325, 15149)]