71105805

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5147}}^1$

素因数の和:5465

約数の個数: 24

約数和(自身を含む): 123675552

約数和(自身を除く): 52569747

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 5147, 13815, 15441, 25735, 46323, 77205, 231615, 1580129, 4740387, 7900645, 14221161, 23701935, 71105805]

約数ペア:

[(1, 71105805), (3, 23701935), (5, 14221161), (9, 7900645), (15, 4740387), (45, 1580129), (307, 231615), (921, 77205), (1535, 46323), (2763, 25735), (4605, 15441), (5147, 13815)]