53378395

素因数分解:

$5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 74922624

約数和(自身を除く): 21544229

約数列:

[1, 5, 7, 35, 49, 223, 245, 977, 1115, 1561, 4885, 6839, 7805, 10927, 34195, 47873, 54635, 217871, 239365, 1089355, 1525097, 7625485, 10675679, 53378395]

約数ペア:

[(1, 53378395), (5, 10675679), (7, 7625485), (35, 1525097), (49, 1089355), (223, 239365), (245, 217871), (977, 54635), (1115, 47873), (1561, 34195), (4885, 10927), (6839, 7805)]