25085778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 57127680

約数和(自身を除く): 32041902

約数列:

[1, 2, 3, 6, 17, 23, 34, 37, 46, 51, 69, 74, 102, 111, 138, 222, 289, 391, 578, 629, 782, 851, 867, 1173, 1258, 1702, 1734, 1887, 2346, 2553, 3774, 4913, 5106, 6647, 9826, 10693, 13294, 14467, 14739, 19941, 21386, 28934, 29478, 32079, 39882, 43401, 64158, 86802, 112999, 181781, 225998, 245939, 338997, 363562, 491878, 545343, 677994, 737817, 1090686, 1475634, 4180963, 8361926, 12542889, 25085778]

約数ペア:

[(1, 25085778), (2, 12542889), (3, 8361926), (6, 4180963), (17, 1475634), (23, 1090686), (34, 737817), (37, 677994), (46, 545343), (51, 491878), (69, 363562), (74, 338997), (102, 245939), (111, 225998), (138, 181781), (222, 112999), (289, 86802), (391, 64158), (578, 43401), (629, 39882), (782, 32079), (851, 29478), (867, 28934), (1173, 21386), (1258, 19941), (1702, 14739), (1734, 14467), (1887, 13294), (2346, 10693), (2553, 9826), (3774, 6647), (4913, 5106)]