201238895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3391}}^1$

素因数の和:3503

約数の個数: 32

約数和(自身を含む): 287207424

約数和(自身を除く): 85968529

約数列:

[1, 5, 11, 13, 55, 65, 83, 143, 415, 715, 913, 1079, 3391, 4565, 5395, 11869, 16955, 37301, 44083, 59345, 186505, 220415, 281453, 484913, 1407265, 2424565, 3095983, 3658889, 15479915, 18294445, 40247779, 201238895]

約数ペア:

[(1, 201238895), (5, 40247779), (11, 18294445), (13, 15479915), (55, 3658889), (65, 3095983), (83, 2424565), (143, 1407265), (415, 484913), (715, 281453), (913, 220415), (1079, 186505), (3391, 59345), (4565, 44083), (5395, 37301), (11869, 16955)]