317049075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4283}}^1$

素因数の和:4353

約数の個数: 72

約数和(自身を含む): 662957568

約数和(自身を除く): 345908493

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 705, 987, 1175, 1575, 1645, 2115, 2961, 3525, 4283, 4935, 8225, 10575, 12849, 14805, 21415, 24675, 29981, 38547, 64245, 74025, 89943, 107075, 149905, 192735, 201301, 269829, 321225, 449715, 603903, 749525, 963675, 1006505, 1349145, 1409107, 1811709, 2248575, 3019515, 4227321, 5032525, 6745725, 7045535, 9058545, 12681963, 15097575, 21136605, 35227675, 45292725, 63409815, 105683025, 317049075]

約数ペア:

[(1, 317049075), (3, 105683025), (5, 63409815), (7, 45292725), (9, 35227675), (15, 21136605), (21, 15097575), (25, 12681963), (35, 9058545), (45, 7045535), (47, 6745725), (63, 5032525), (75, 4227321), (105, 3019515), (141, 2248575), (175, 1811709), (225, 1409107), (235, 1349145), (315, 1006505), (329, 963675), (423, 749525), (525, 603903), (705, 449715), (987, 321225), (1175, 269829), (1575, 201301), (1645, 192735), (2115, 149905), (2961, 107075), (3525, 89943), (4283, 74025), (4935, 64245), (8225, 38547), (10575, 29981), (12849, 24675), (14805, 21415)]