25382610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25639}}^1$

素因数の和:25663

約数の個数: 48

約数和(自身を含む): 71997120

約数和(自身を除く): 46614510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 25639, 51278, 76917, 128195, 153834, 230751, 256390, 282029, 384585, 461502, 564058, 769170, 846087, 1153755, 1410145, 1692174, 2307510, 2538261, 2820290, 4230435, 5076522, 8460870, 12691305, 25382610]

約数ペア:

[(1, 25382610), (2, 12691305), (3, 8460870), (5, 5076522), (6, 4230435), (9, 2820290), (10, 2538261), (11, 2307510), (15, 1692174), (18, 1410145), (22, 1153755), (30, 846087), (33, 769170), (45, 564058), (55, 461502), (66, 384585), (90, 282029), (99, 256390), (110, 230751), (165, 153834), (198, 128195), (330, 76917), (495, 51278), (990, 25639)]