969778845

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{146603}}^1$

素因数の和:146631

約数の個数: 48

約数和(自身を含む): 2005542720

約数和(自身を除く): 1035763875

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 146603, 439809, 733015, 1026221, 1319427, 2199045, 3078663, 3958281, 5131105, 6597135, 7183547, 9235989, 15393315, 19791405, 21550641, 27707967, 35917735, 46179945, 64651923, 107753205, 138539835, 193955769, 323259615, 969778845]

約数ペア:

[(1, 969778845), (3, 323259615), (5, 193955769), (7, 138539835), (9, 107753205), (15, 64651923), (21, 46179945), (27, 35917735), (35, 27707967), (45, 21550641), (49, 19791405), (63, 15393315), (105, 9235989), (135, 7183547), (147, 6597135), (189, 5131105), (245, 3958281), (315, 3078663), (441, 2199045), (735, 1319427), (945, 1026221), (1323, 733015), (2205, 439809), (6615, 146603)]