2450175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 4999680

約数和(自身を除く): 2549505

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 359, 455, 525, 975, 1077, 1365, 1795, 2275, 2513, 4667, 5385, 6825, 7539, 8975, 12565, 14001, 23335, 26925, 32669, 37695, 62825, 70005, 98007, 116675, 163345, 188475, 350025, 490035, 816725, 2450175]

約数ペア:

[(1, 2450175), (3, 816725), (5, 490035), (7, 350025), (13, 188475), (15, 163345), (21, 116675), (25, 98007), (35, 70005), (39, 62825), (65, 37695), (75, 32669), (91, 26925), (105, 23335), (175, 14001), (195, 12565), (273, 8975), (325, 7539), (359, 6825), (455, 5385), (525, 4667), (975, 2513), (1077, 2275), (1365, 1795)]