201965725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32707}}^1$

素因数の和:32749

約数の個数: 24

約数和(自身を含む): 283905440

約数和(自身を除く): 81939715

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 32707, 163535, 425191, 621433, 817675, 2125955, 3107165, 8078629, 10629775, 15535825, 40393145, 201965725]

約数ペア:

[(1, 201965725), (5, 40393145), (13, 15535825), (19, 10629775), (25, 8078629), (65, 3107165), (95, 2125955), (247, 817675), (325, 621433), (475, 425191), (1235, 163535), (6175, 32707)]