3244925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 4285440

約数和(自身を除く): 1040515

約数列:

[1, 5, 25, 31, 53, 79, 155, 265, 395, 775, 1325, 1643, 1975, 2449, 4187, 8215, 12245, 20935, 41075, 61225, 104675, 129797, 648985, 3244925]

約数ペア:

[(1, 3244925), (5, 648985), (25, 129797), (31, 104675), (53, 61225), (79, 41075), (155, 20935), (265, 12245), (395, 8215), (775, 4187), (1325, 2449), (1643, 1975)]