80307225

素因数分解:

$3^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{1481}}^1$

素因数の和:1738

約数の個数: 36

約数和(自身を含む): 144533532

約数和(自身を除く): 64226307

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 241, 723, 1205, 1481, 2169, 3615, 4443, 6025, 7405, 10845, 13329, 18075, 22215, 37025, 54225, 66645, 111075, 333225, 356921, 1070763, 1784605, 3212289, 5353815, 8923025, 16061445, 26769075, 80307225]

約数ペア:

[(1, 80307225), (3, 26769075), (5, 16061445), (9, 8923025), (15, 5353815), (25, 3212289), (45, 1784605), (75, 1070763), (225, 356921), (241, 333225), (723, 111075), (1205, 66645), (1481, 54225), (2169, 37025), (3615, 22215), (4443, 18075), (6025, 13329), (7405, 10845)]