25072484

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 54

約数和(自身を含む): 49912674

約数和(自身を除く): 24840190

約数列:

[1, 2, 4, 17, 23, 34, 41, 46, 68, 82, 92, 164, 289, 391, 529, 578, 697, 782, 943, 1058, 1156, 1394, 1564, 1886, 2116, 2788, 3772, 6647, 8993, 11849, 13294, 16031, 17986, 21689, 23698, 26588, 32062, 35972, 43378, 47396, 64124, 86756, 152881, 272527, 305762, 368713, 545054, 611524, 737426, 1090108, 1474852, 6268121, 12536242, 25072484]

約数ペア:

[(1, 25072484), (2, 12536242), (4, 6268121), (17, 1474852), (23, 1090108), (34, 737426), (41, 611524), (46, 545054), (68, 368713), (82, 305762), (92, 272527), (164, 152881), (289, 86756), (391, 64124), (529, 47396), (578, 43378), (697, 35972), (782, 32062), (943, 26588), (1058, 23698), (1156, 21689), (1394, 17986), (1564, 16031), (1886, 13294), (2116, 11849), (2788, 8993), (3772, 6647)]