195499325

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 282169440

約数和(自身を除く): 86670115

約数列:

[1, 5, 7, 25, 35, 79, 175, 179, 395, 553, 895, 1253, 1975, 2765, 4475, 6241, 6265, 13825, 14141, 31205, 31325, 43687, 70705, 98987, 156025, 218435, 353525, 494935, 1092175, 1117139, 2474675, 5585695, 7819973, 27928475, 39099865, 195499325]

約数ペア:

[(1, 195499325), (5, 39099865), (7, 27928475), (25, 7819973), (35, 5585695), (79, 2474675), (175, 1117139), (179, 1092175), (395, 494935), (553, 353525), (895, 218435), (1253, 156025), (1975, 98987), (2765, 70705), (4475, 43687), (6241, 31325), (6265, 31205), (13825, 14141)]