23470155

素因数分解:

$3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 56

約数和(自身を含む): 43440192

約数和(自身を除く): 19970037

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 137, 141, 235, 243, 405, 411, 423, 685, 705, 729, 1215, 1233, 1269, 2055, 2115, 3645, 3699, 3807, 6165, 6345, 6439, 11097, 11421, 18495, 19035, 19317, 32195, 33291, 34263, 55485, 57105, 57951, 96585, 99873, 166455, 171315, 173853, 289755, 499365, 521559, 869265, 1564677, 2607795, 4694031, 7823385, 23470155]

約数ペア:

[(1, 23470155), (3, 7823385), (5, 4694031), (9, 2607795), (15, 1564677), (27, 869265), (45, 521559), (47, 499365), (81, 289755), (135, 173853), (137, 171315), (141, 166455), (235, 99873), (243, 96585), (405, 57951), (411, 57105), (423, 55485), (685, 34263), (705, 33291), (729, 32195), (1215, 19317), (1233, 19035), (1269, 18495), (2055, 11421), (2115, 11097), (3645, 6439), (3699, 6345), (3807, 6165)]