4261005

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{167}}^1$

素因数の和:197

約数の個数: 56

約数和(自身を含む): 8813952

約数和(自身を除く): 4552947

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 167, 189, 243, 315, 405, 501, 567, 729, 835, 945, 1169, 1215, 1503, 1701, 2505, 2835, 3507, 3645, 4509, 5103, 5845, 7515, 8505, 10521, 13527, 17535, 22545, 25515, 31563, 40581, 52605, 67635, 94689, 121743, 157815, 202905, 284067, 473445, 608715, 852201, 1420335, 4261005]

約数ペア:

[(1, 4261005), (3, 1420335), (5, 852201), (7, 608715), (9, 473445), (15, 284067), (21, 202905), (27, 157815), (35, 121743), (45, 94689), (63, 67635), (81, 52605), (105, 40581), (135, 31563), (167, 25515), (189, 22545), (243, 17535), (315, 13527), (405, 10521), (501, 8505), (567, 7515), (729, 5845), (835, 5103), (945, 4509), (1169, 3645), (1215, 3507), (1503, 2835), (1701, 2505)]