7277985

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 15811200

約数和(自身を除く): 8533215

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 29, 33, 39, 45, 55, 65, 87, 99, 117, 135, 143, 145, 165, 169, 195, 261, 297, 319, 351, 377, 429, 435, 495, 507, 585, 715, 783, 845, 957, 1131, 1287, 1305, 1485, 1521, 1595, 1755, 1859, 1885, 2145, 2535, 2871, 3393, 3861, 3915, 4147, 4563, 4785, 4901, 5577, 5655, 6435, 7605, 8613, 9295, 10179, 12441, 14355, 14703, 16731, 16965, 19305, 20735, 22815, 24505, 27885, 37323, 43065, 44109, 50193, 50895, 53911, 62205, 73515, 83655, 111969, 132327, 161733, 186615, 220545, 250965, 269555, 485199, 559845, 661635, 808665, 1455597, 2425995, 7277985]

約数ペア:

[(1, 7277985), (3, 2425995), (5, 1455597), (9, 808665), (11, 661635), (13, 559845), (15, 485199), (27, 269555), (29, 250965), (33, 220545), (39, 186615), (45, 161733), (55, 132327), (65, 111969), (87, 83655), (99, 73515), (117, 62205), (135, 53911), (143, 50895), (145, 50193), (165, 44109), (169, 43065), (195, 37323), (261, 27885), (297, 24505), (319, 22815), (351, 20735), (377, 19305), (429, 16965), (435, 16731), (495, 14703), (507, 14355), (585, 12441), (715, 10179), (783, 9295), (845, 8613), (957, 7605), (1131, 6435), (1287, 5655), (1305, 5577), (1485, 4901), (1521, 4785), (1595, 4563), (1755, 4147), (1859, 3915), (1885, 3861), (2145, 3393), (2535, 2871)]