1501605

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{227}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 3119040

約数和(自身を除く): 1617435

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 227, 245, 315, 441, 681, 735, 945, 1135, 1323, 1589, 2043, 2205, 3405, 4767, 6129, 6615, 7945, 10215, 11123, 14301, 23835, 30645, 33369, 42903, 55615, 71505, 100107, 166845, 214515, 300321, 500535, 1501605]

約数ペア:

[(1, 1501605), (3, 500535), (5, 300321), (7, 214515), (9, 166845), (15, 100107), (21, 71505), (27, 55615), (35, 42903), (45, 33369), (49, 30645), (63, 23835), (105, 14301), (135, 11123), (147, 10215), (189, 7945), (227, 6615), (245, 6129), (315, 4767), (441, 3405), (681, 2205), (735, 2043), (945, 1589), (1135, 1323)]