495364225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 675313920

約数和(自身を除く): 179949695

約数列:

[1, 5, 23, 25, 29, 61, 115, 145, 305, 487, 575, 667, 725, 1403, 1525, 1769, 2435, 3335, 7015, 8845, 11201, 12175, 14123, 16675, 29707, 35075, 40687, 44225, 56005, 70615, 148535, 203435, 280025, 324829, 353075, 683261, 742675, 861503, 1017175, 1624145, 3416305, 4307515, 8120725, 17081525, 19814569, 21537575, 99072845, 495364225]

約数ペア:

[(1, 495364225), (5, 99072845), (23, 21537575), (25, 19814569), (29, 17081525), (61, 8120725), (115, 4307515), (145, 3416305), (305, 1624145), (487, 1017175), (575, 861503), (667, 742675), (725, 683261), (1403, 353075), (1525, 324829), (1769, 280025), (2435, 203435), (3335, 148535), (7015, 70615), (8845, 56005), (11201, 44225), (12175, 40687), (14123, 35075), (16675, 29707)]