13740615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 27483456

約数和(自身を除く): 13742841

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 181, 241, 315, 543, 723, 905, 1205, 1267, 1629, 1687, 2169, 2715, 3615, 3801, 5061, 6335, 8145, 8435, 10845, 11403, 15183, 19005, 25305, 43621, 57015, 75915, 130863, 218105, 305347, 392589, 654315, 916041, 1526735, 1962945, 2748123, 4580205, 13740615]

約数ペア:

[(1, 13740615), (3, 4580205), (5, 2748123), (7, 1962945), (9, 1526735), (15, 916041), (21, 654315), (35, 392589), (45, 305347), (63, 218105), (105, 130863), (181, 75915), (241, 57015), (315, 43621), (543, 25305), (723, 19005), (905, 15183), (1205, 11403), (1267, 10845), (1629, 8435), (1687, 8145), (2169, 6335), (2715, 5061), (3615, 3801)]