715706875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 980123760

約数和(自身を除く): 264416885

約数列:

[1, 5, 13, 25, 59, 65, 125, 295, 325, 625, 767, 1475, 1493, 1625, 3835, 7375, 7465, 8125, 19175, 19409, 36875, 37325, 88087, 95875, 97045, 186625, 440435, 479375, 485225, 933125, 1145131, 2202175, 2426125, 5725655, 11010875, 12130625, 28628275, 55054375, 143141375, 715706875]

約数ペア:

[(1, 715706875), (5, 143141375), (13, 55054375), (25, 28628275), (59, 12130625), (65, 11010875), (125, 5725655), (295, 2426125), (325, 2202175), (625, 1145131), (767, 933125), (1475, 485225), (1493, 479375), (1625, 440435), (3835, 186625), (7375, 97045), (7465, 95875), (8125, 88087), (19175, 37325), (19409, 36875)]