2545725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 5194112

約数和(自身を除く): 2648387

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 373, 455, 525, 975, 1119, 1365, 1865, 2275, 2611, 4849, 5595, 6825, 7833, 9325, 13055, 14547, 24245, 27975, 33943, 39165, 65275, 72735, 101829, 121225, 169715, 195825, 363675, 509145, 848575, 2545725]

約数ペア:

[(1, 2545725), (3, 848575), (5, 509145), (7, 363675), (13, 195825), (15, 169715), (21, 121225), (25, 101829), (35, 72735), (39, 65275), (65, 39165), (75, 33943), (91, 27975), (105, 24245), (175, 14547), (195, 13055), (273, 9325), (325, 7833), (373, 6825), (455, 5595), (525, 4849), (975, 2611), (1119, 2275), (1365, 1865)]