49213515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 42716085

約数列:

[1, 3, 5, 13, 15, 19, 37, 39, 57, 65, 95, 111, 185, 195, 247, 285, 359, 481, 555, 703, 741, 1077, 1235, 1443, 1795, 2109, 2405, 3515, 3705, 4667, 5385, 6821, 7215, 9139, 10545, 13283, 14001, 20463, 23335, 27417, 34105, 39849, 45695, 66415, 70005, 88673, 102315, 137085, 172679, 199245, 252377, 266019, 443365, 518037, 757131, 863395, 1261885, 1330095, 2590185, 3280901, 3785655, 9842703, 16404505, 49213515]

約数ペア:

[(1, 49213515), (3, 16404505), (5, 9842703), (13, 3785655), (15, 3280901), (19, 2590185), (37, 1330095), (39, 1261885), (57, 863395), (65, 757131), (95, 518037), (111, 443365), (185, 266019), (195, 252377), (247, 199245), (285, 172679), (359, 137085), (481, 102315), (555, 88673), (703, 70005), (741, 66415), (1077, 45695), (1235, 39849), (1443, 34105), (1795, 27417), (2109, 23335), (2405, 20463), (3515, 14001), (3705, 13283), (4667, 10545), (5385, 9139), (6821, 7215)]