201800365

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{3023}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 265628160

約数和(自身を除く): 63827795

約数列:

[1, 5, 13, 65, 79, 169, 395, 845, 1027, 3023, 5135, 13351, 15115, 39299, 66755, 196495, 238817, 510887, 1194085, 2554435, 3104621, 15523105, 40360073, 201800365]

約数ペア:

[(1, 201800365), (5, 40360073), (13, 15523105), (65, 3104621), (79, 2554435), (169, 1194085), (395, 510887), (845, 238817), (1027, 196495), (3023, 66755), (5135, 39299), (13351, 15115)]