25902990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 80

約数和(自身を含む): 70514928

約数和(自身を除く): 44611938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 113, 135, 162, 226, 270, 283, 339, 405, 565, 566, 678, 810, 849, 1017, 1130, 1415, 1695, 1698, 2034, 2547, 2830, 3051, 3390, 4245, 5085, 5094, 6102, 7641, 8490, 9153, 10170, 12735, 15255, 15282, 18306, 22923, 25470, 30510, 31979, 38205, 45765, 45846, 63958, 76410, 91530, 95937, 114615, 159895, 191874, 229230, 287811, 319790, 479685, 575622, 863433, 959370, 1439055, 1726866, 2590299, 2878110, 4317165, 5180598, 8634330, 12951495, 25902990]

約数ペア:

[(1, 25902990), (2, 12951495), (3, 8634330), (5, 5180598), (6, 4317165), (9, 2878110), (10, 2590299), (15, 1726866), (18, 1439055), (27, 959370), (30, 863433), (45, 575622), (54, 479685), (81, 319790), (90, 287811), (113, 229230), (135, 191874), (162, 159895), (226, 114615), (270, 95937), (283, 91530), (339, 76410), (405, 63958), (565, 45846), (566, 45765), (678, 38205), (810, 31979), (849, 30510), (1017, 25470), (1130, 22923), (1415, 18306), (1695, 15282), (1698, 15255), (2034, 12735), (2547, 10170), (2830, 9153), (3051, 8490), (3390, 7641), (4245, 6102), (5085, 5094)]