72148815

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69709}}^1$

素因数の和:69743

約数の個数: 24

約数和(自身を含む): 130497120

約数和(自身を除く): 58348305

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 69709, 209127, 348545, 627381, 1045635, 1603307, 3136905, 4809921, 8016535, 14429763, 24049605, 72148815]

約数ペア:

[(1, 72148815), (3, 24049605), (5, 14429763), (9, 8016535), (15, 4809921), (23, 3136905), (45, 1603307), (69, 1045635), (115, 627381), (207, 348545), (345, 209127), (1035, 69709)]