12458545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 17262720

約数和(自身を除く): 4804175

約数列:

[1, 5, 11, 29, 55, 73, 107, 145, 319, 365, 535, 803, 1177, 1595, 2117, 3103, 4015, 5885, 7811, 10585, 15515, 23287, 34133, 39055, 85921, 116435, 170665, 226519, 429605, 1132595, 2491709, 12458545]

約数ペア:

[(1, 12458545), (5, 2491709), (11, 1132595), (29, 429605), (55, 226519), (73, 170665), (107, 116435), (145, 85921), (319, 39055), (365, 34133), (535, 23287), (803, 15515), (1177, 10585), (1595, 7811), (2117, 5885), (3103, 4015)]