15308055

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 31610880

約数和(自身を除く): 16302825

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 167, 189, 291, 315, 485, 501, 679, 835, 873, 945, 1169, 1455, 1503, 2037, 2505, 2619, 3395, 3507, 4365, 4509, 5845, 6111, 7515, 10185, 10521, 13095, 16199, 17535, 18333, 22545, 30555, 31563, 48597, 52605, 80995, 91665, 113393, 145791, 157815, 242985, 340179, 437373, 566965, 728955, 1020537, 1700895, 2186865, 3061611, 5102685, 15308055]

約数ペア:

[(1, 15308055), (3, 5102685), (5, 3061611), (7, 2186865), (9, 1700895), (15, 1020537), (21, 728955), (27, 566965), (35, 437373), (45, 340179), (63, 242985), (97, 157815), (105, 145791), (135, 113393), (167, 91665), (189, 80995), (291, 52605), (315, 48597), (485, 31563), (501, 30555), (679, 22545), (835, 18333), (873, 17535), (945, 16199), (1169, 13095), (1455, 10521), (1503, 10185), (2037, 7515), (2505, 6111), (2619, 5845), (3395, 4509), (3507, 4365)]