72667245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{98867}}^1$

素因数の和:98889

約数の個数: 24

約数和(自身を含む): 135251424

約数和(自身を除く): 62584179

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 98867, 296601, 494335, 692069, 1483005, 2076207, 3460345, 4844483, 10381035, 14533449, 24222415, 72667245]

約数ペア:

[(1, 72667245), (3, 24222415), (5, 14533449), (7, 10381035), (15, 4844483), (21, 3460345), (35, 2076207), (49, 1483005), (105, 692069), (147, 494335), (245, 296601), (735, 98867)]