25331790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2647}}^1$

素因数の和:2697

約数の個数: 64

約数和(自身を含む): 68636160

約数和(自身を除く): 43304370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 2647, 3190, 4785, 5294, 7941, 9570, 13235, 15882, 26470, 29117, 39705, 58234, 76763, 79410, 87351, 145585, 153526, 174702, 230289, 291170, 383815, 436755, 460578, 767630, 844393, 873510, 1151445, 1688786, 2302890, 2533179, 4221965, 5066358, 8443930, 12665895, 25331790]

約数ペア:

[(1, 25331790), (2, 12665895), (3, 8443930), (5, 5066358), (6, 4221965), (10, 2533179), (11, 2302890), (15, 1688786), (22, 1151445), (29, 873510), (30, 844393), (33, 767630), (55, 460578), (58, 436755), (66, 383815), (87, 291170), (110, 230289), (145, 174702), (165, 153526), (174, 145585), (290, 87351), (319, 79410), (330, 76763), (435, 58234), (638, 39705), (870, 29117), (957, 26470), (1595, 15882), (1914, 13235), (2647, 9570), (3190, 7941), (4785, 5294)]