201204988965

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{427991}}^1$

素因数の和:428370

約数の個数: 48

約数和(自身を含む): 361074594816

約数和(自身を除く): 159869605851

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 337, 465, 1011, 1395, 1685, 3033, 5055, 10447, 15165, 31341, 52235, 94023, 156705, 427991, 470115, 1283973, 2139955, 3851919, 6419865, 13267721, 19259595, 39803163, 66338605, 119409489, 144232967, 199015815, 432698901, 597047445, 721164835, 1298096703, 2163494505, 4471221977, 6490483515, 13413665931, 22356109885, 40240997793, 67068329655, 201204988965]

約数ペア:

[(1, 201204988965), (3, 67068329655), (5, 40240997793), (9, 22356109885), (15, 13413665931), (31, 6490483515), (45, 4471221977), (93, 2163494505), (155, 1298096703), (279, 721164835), (337, 597047445), (465, 432698901), (1011, 199015815), (1395, 144232967), (1685, 119409489), (3033, 66338605), (5055, 39803163), (10447, 19259595), (15165, 13267721), (31341, 6419865), (52235, 3851919), (94023, 2139955), (156705, 1283973), (427991, 470115)]