140533855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 223534080

約数和(自身を除く): 83000225

約数列:

[1, 5, 7, 11, 29, 35, 41, 55, 77, 145, 203, 205, 287, 307, 319, 385, 451, 1015, 1189, 1435, 1535, 1595, 2149, 2233, 2255, 3157, 3377, 5945, 8323, 8903, 10745, 11165, 12587, 13079, 15785, 16885, 23639, 41615, 44515, 62321, 62935, 65395, 88109, 91553, 97933, 118195, 138457, 311605, 365023, 440545, 457765, 489665, 685531, 692285, 969199, 1825115, 2555161, 3427655, 4015253, 4845995, 12775805, 20076265, 28106771, 140533855]

約数ペア:

[(1, 140533855), (5, 28106771), (7, 20076265), (11, 12775805), (29, 4845995), (35, 4015253), (41, 3427655), (55, 2555161), (77, 1825115), (145, 969199), (203, 692285), (205, 685531), (287, 489665), (307, 457765), (319, 440545), (385, 365023), (451, 311605), (1015, 138457), (1189, 118195), (1435, 97933), (1535, 91553), (1595, 88109), (2149, 65395), (2233, 62935), (2255, 62321), (3157, 44515), (3377, 41615), (5945, 23639), (8323, 16885), (8903, 15785), (10745, 13079), (11165, 12587)]