200198325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 353548800

約数和(自身を除く): 153350475

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 645, 989, 1075, 1725, 2699, 2967, 3225, 4945, 8097, 13495, 14835, 24725, 40485, 62077, 67475, 74175, 116057, 186231, 202425, 310385, 348171, 580285, 931155, 1551925, 1740855, 2669311, 2901425, 4655775, 8007933, 8704275, 13346555, 40039665, 66732775, 200198325]

約数ペア:

[(1, 200198325), (3, 66732775), (5, 40039665), (15, 13346555), (23, 8704275), (25, 8007933), (43, 4655775), (69, 2901425), (75, 2669311), (115, 1740855), (129, 1551925), (215, 931155), (345, 580285), (575, 348171), (645, 310385), (989, 202425), (1075, 186231), (1725, 116057), (2699, 74175), (2967, 67475), (3225, 62077), (4945, 40485), (8097, 24725), (13495, 14835)]