2016455025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{29129}}^1$

素因数の和:29226

約数の個数: 48

約数和(自身を含む): 3641016960

約数和(自身を除く): 1624561935

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 923, 975, 1065, 1775, 2769, 4615, 5325, 13845, 23075, 29129, 69225, 87387, 145645, 378677, 436935, 728225, 1136031, 1893385, 2068159, 2184675, 5680155, 6204477, 9466925, 10340795, 26886067, 28400775, 31022385, 51703975, 80658201, 134430335, 155111925, 403291005, 672151675, 2016455025]

約数ペア:

[(1, 2016455025), (3, 672151675), (5, 403291005), (13, 155111925), (15, 134430335), (25, 80658201), (39, 51703975), (65, 31022385), (71, 28400775), (75, 26886067), (195, 10340795), (213, 9466925), (325, 6204477), (355, 5680155), (923, 2184675), (975, 2068159), (1065, 1893385), (1775, 1136031), (2769, 728225), (4615, 436935), (5325, 378677), (13845, 145645), (23075, 87387), (29129, 69225)]