193797825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1759}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 348311040

約数和(自身を除く): 154513215

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 113, 195, 325, 339, 565, 975, 1469, 1695, 1759, 2825, 4407, 5277, 7345, 8475, 8795, 22035, 22867, 26385, 36725, 43975, 68601, 110175, 114335, 131925, 198767, 343005, 571675, 596301, 993835, 1715025, 2583971, 2981505, 4969175, 7751913, 12919855, 14907525, 38759565, 64599275, 193797825]

約数ペア:

[(1, 193797825), (3, 64599275), (5, 38759565), (13, 14907525), (15, 12919855), (25, 7751913), (39, 4969175), (65, 2981505), (75, 2583971), (113, 1715025), (195, 993835), (325, 596301), (339, 571675), (565, 343005), (975, 198767), (1469, 131925), (1695, 114335), (1759, 110175), (2825, 68601), (4407, 43975), (5277, 36725), (7345, 26385), (8475, 22867), (8795, 22035)]