201697265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30817}}^1$

素因数の和:30857

約数の個数: 32

約数和(自身を含む): 319521024

約数和(自身を除く): 117823759

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 30817, 154085, 215719, 338987, 523889, 1078595, 1694935, 2372909, 2619445, 3667223, 5762779, 11864545, 18336115, 28813895, 40339453, 201697265]

約数ペア:

[(1, 201697265), (5, 40339453), (7, 28813895), (11, 18336115), (17, 11864545), (35, 5762779), (55, 3667223), (77, 2619445), (85, 2372909), (119, 1694935), (187, 1078595), (385, 523889), (595, 338987), (935, 215719), (1309, 154085), (6545, 30817)]