201935825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 316646400

約数和(自身を除く): 114710575

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 175, 185, 259, 325, 455, 481, 925, 1295, 2275, 2399, 2405, 3367, 6475, 11995, 12025, 16793, 16835, 31187, 59975, 83965, 84175, 88763, 155935, 218309, 419825, 443815, 621341, 779675, 1091545, 1153919, 2219075, 3106705, 5457725, 5769595, 8077433, 15533525, 28847975, 40387165, 201935825]

約数ペア:

[(1, 201935825), (5, 40387165), (7, 28847975), (13, 15533525), (25, 8077433), (35, 5769595), (37, 5457725), (65, 3106705), (91, 2219075), (175, 1153919), (185, 1091545), (259, 779675), (325, 621341), (455, 443815), (481, 419825), (925, 218309), (1295, 155935), (2275, 88763), (2399, 84175), (2405, 83965), (3367, 59975), (6475, 31187), (11995, 16835), (12025, 16793)]