25805070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9887}}^1$

素因数の和:9929

約数の個数: 48

約数和(自身を含む): 69413760

約数和(自身を除く): 43608690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 9887, 19774, 29661, 49435, 59322, 88983, 98870, 148305, 177966, 286723, 296610, 444915, 573446, 860169, 889830, 1433615, 1720338, 2580507, 2867230, 4300845, 5161014, 8601690, 12902535, 25805070]

約数ペア:

[(1, 25805070), (2, 12902535), (3, 8601690), (5, 5161014), (6, 4300845), (9, 2867230), (10, 2580507), (15, 1720338), (18, 1433615), (29, 889830), (30, 860169), (45, 573446), (58, 444915), (87, 296610), (90, 286723), (145, 177966), (174, 148305), (261, 98870), (290, 88983), (435, 59322), (522, 49435), (870, 29661), (1305, 19774), (2610, 9887)]