201286155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19763}}^1$

素因数の和:19875

約数の個数: 32

約数和(自身を含む): 371879424

約数和(自身を除く): 170593269

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 3395, 10185, 19763, 59289, 98815, 138341, 296445, 415023, 691705, 1917011, 2075115, 5751033, 9585055, 13419077, 28755165, 40257231, 67095385, 201286155]

約数ペア:

[(1, 201286155), (3, 67095385), (5, 40257231), (7, 28755165), (15, 13419077), (21, 9585055), (35, 5751033), (97, 2075115), (105, 1917011), (291, 691705), (485, 415023), (679, 296445), (1455, 138341), (2037, 98815), (3395, 59289), (10185, 19763)]