1305229825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 1788032880

約数和(自身を除く): 482803055

約数列:

[1, 5, 17, 25, 29, 85, 137, 145, 425, 493, 685, 725, 773, 2329, 2465, 3425, 3865, 3973, 11645, 12325, 13141, 19325, 19865, 22417, 58225, 65705, 67541, 99325, 105901, 112085, 328525, 337705, 381089, 529505, 560425, 1688525, 1800317, 1905445, 2647525, 3071129, 9001585, 9527225, 15355645, 45007925, 52209193, 76778225, 261045965, 1305229825]

約数ペア:

[(1, 1305229825), (5, 261045965), (17, 76778225), (25, 52209193), (29, 45007925), (85, 15355645), (137, 9527225), (145, 9001585), (425, 3071129), (493, 2647525), (685, 1905445), (725, 1800317), (773, 1688525), (2329, 560425), (2465, 529505), (3425, 381089), (3865, 337705), (3973, 328525), (11645, 112085), (12325, 105901), (13141, 99325), (19325, 67541), (19865, 65705), (22417, 58225)]