3405325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 5535360

約数和(自身を除く): 2130035

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 61, 77, 145, 175, 203, 275, 305, 319, 385, 427, 671, 725, 1015, 1525, 1595, 1769, 1925, 2135, 2233, 3355, 4697, 5075, 7975, 8845, 10675, 11165, 12383, 16775, 19459, 23485, 44225, 55825, 61915, 97295, 117425, 136213, 309575, 486475, 681065, 3405325]

約数ペア:

[(1, 3405325), (5, 681065), (7, 486475), (11, 309575), (25, 136213), (29, 117425), (35, 97295), (55, 61915), (61, 55825), (77, 44225), (145, 23485), (175, 19459), (203, 16775), (275, 12383), (305, 11165), (319, 10675), (385, 8845), (427, 7975), (671, 5075), (725, 4697), (1015, 3355), (1525, 2233), (1595, 2135), (1769, 1925)]