8636925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 17007840

約数和(自身を除く): 8370915

約数列:

[1, 3, 5, 11, 15, 19, 25, 29, 33, 55, 57, 75, 87, 95, 145, 165, 209, 275, 285, 319, 361, 435, 475, 551, 627, 725, 825, 957, 1045, 1083, 1425, 1595, 1653, 1805, 2175, 2755, 3135, 3971, 4785, 5225, 5415, 6061, 7975, 8265, 9025, 10469, 11913, 13775, 15675, 18183, 19855, 23925, 27075, 30305, 31407, 41325, 52345, 59565, 90915, 99275, 115159, 151525, 157035, 261725, 297825, 345477, 454575, 575795, 785175, 1727385, 2878975, 8636925]

約数ペア:

[(1, 8636925), (3, 2878975), (5, 1727385), (11, 785175), (15, 575795), (19, 454575), (25, 345477), (29, 297825), (33, 261725), (55, 157035), (57, 151525), (75, 115159), (87, 99275), (95, 90915), (145, 59565), (165, 52345), (209, 41325), (275, 31407), (285, 30305), (319, 27075), (361, 23925), (435, 19855), (475, 18183), (551, 15675), (627, 13775), (725, 11913), (825, 10469), (957, 9025), (1045, 8265), (1083, 7975), (1425, 6061), (1595, 5415), (1653, 5225), (1805, 4785), (2175, 3971), (2755, 3135)]