9240705

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 16969680

約数和(自身を除く): 7728975

約数列:

[1, 3, 5, 9, 15, 29, 45, 73, 87, 97, 145, 219, 261, 291, 365, 435, 485, 657, 873, 1095, 1305, 1455, 2117, 2813, 3285, 4365, 6351, 7081, 8439, 10585, 14065, 19053, 21243, 25317, 31755, 35405, 42195, 63729, 95265, 106215, 126585, 205349, 318645, 616047, 1026745, 1848141, 3080235, 9240705]

約数ペア:

[(1, 9240705), (3, 3080235), (5, 1848141), (9, 1026745), (15, 616047), (29, 318645), (45, 205349), (73, 126585), (87, 106215), (97, 95265), (145, 63729), (219, 42195), (261, 35405), (291, 31755), (365, 25317), (435, 21243), (485, 19053), (657, 14065), (873, 10585), (1095, 8439), (1305, 7081), (1455, 6351), (2117, 4365), (2813, 3285)]