71358165

素因数分解:

$3^6\times 5^1\times {\mathrm{19577}}^1$

素因数の和:19600

約数の個数: 28

約数和(自身を含む): 128392524

約数和(自身を除く): 57034359

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 19577, 58731, 97885, 176193, 293655, 528579, 880965, 1585737, 2642895, 4757211, 7928685, 14271633, 23786055, 71358165]

約数ペア:

[(1, 71358165), (3, 23786055), (5, 14271633), (9, 7928685), (15, 4757211), (27, 2642895), (45, 1585737), (81, 880965), (135, 528579), (243, 293655), (405, 176193), (729, 97885), (1215, 58731), (3645, 19577)]