25285158

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 57704400

約数和(自身を除く): 32419242

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 59, 87, 118, 174, 177, 261, 354, 522, 531, 821, 1062, 1642, 1711, 2463, 3422, 4926, 5133, 7389, 10266, 14778, 15399, 23809, 30798, 47618, 48439, 71427, 96878, 142854, 145317, 214281, 290634, 428562, 435951, 871902, 1404731, 2809462, 4214193, 8428386, 12642579, 25285158]

約数ペア:

[(1, 25285158), (2, 12642579), (3, 8428386), (6, 4214193), (9, 2809462), (18, 1404731), (29, 871902), (58, 435951), (59, 428562), (87, 290634), (118, 214281), (174, 145317), (177, 142854), (261, 96878), (354, 71427), (522, 48439), (531, 47618), (821, 30798), (1062, 23809), (1642, 15399), (1711, 14778), (2463, 10266), (3422, 7389), (4926, 5133)]