29776005

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 61401600

約数和(自身を除く): 31625595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 389, 405, 567, 729, 945, 1167, 1215, 1701, 1945, 2187, 2723, 2835, 3501, 3645, 5103, 5835, 8169, 8505, 10503, 10935, 13615, 15309, 17505, 24507, 25515, 31509, 40845, 52515, 73521, 76545, 94527, 122535, 157545, 220563, 283581, 367605, 472635, 661689, 850743, 1102815, 1417905, 1985067, 3308445, 4253715, 5955201, 9925335, 29776005]

約数ペア:

[(1, 29776005), (3, 9925335), (5, 5955201), (7, 4253715), (9, 3308445), (15, 1985067), (21, 1417905), (27, 1102815), (35, 850743), (45, 661689), (63, 472635), (81, 367605), (105, 283581), (135, 220563), (189, 157545), (243, 122535), (315, 94527), (389, 76545), (405, 73521), (567, 52515), (729, 40845), (945, 31509), (1167, 25515), (1215, 24507), (1701, 17505), (1945, 15309), (2187, 13615), (2723, 10935), (2835, 10503), (3501, 8505), (3645, 8169), (5103, 5835)]