139780375

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9397}}^1$

素因数の和:9436

約数の個数: 32

約数和(自身を含む): 211116672

約数和(自身を除く): 71336297

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 595, 875, 2125, 2975, 9397, 14875, 46985, 65779, 159749, 234925, 328895, 798745, 1118243, 1174625, 1644475, 3993725, 5591215, 8222375, 19968625, 27956075, 139780375]

約数ペア:

[(1, 139780375), (5, 27956075), (7, 19968625), (17, 8222375), (25, 5591215), (35, 3993725), (85, 1644475), (119, 1174625), (125, 1118243), (175, 798745), (425, 328895), (595, 234925), (875, 159749), (2125, 65779), (2975, 46985), (9397, 14875)]