212933755

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{1459}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 274310640

約数和(自身を除く): 61376885

約数列:

[1, 5, 17, 85, 101, 289, 505, 1445, 1459, 1717, 7295, 8585, 24803, 29189, 124015, 145945, 147359, 421651, 736795, 2108255, 2505103, 12525515, 42586751, 212933755]

約数ペア:

[(1, 212933755), (5, 42586751), (17, 12525515), (85, 2505103), (101, 2108255), (289, 736795), (505, 421651), (1445, 147359), (1459, 145945), (1717, 124015), (7295, 29189), (8585, 24803)]