80802675

素因数分解:

$3^2\times 5^2\times {\mathrm{467}}^1\times {\mathrm{769}}^1$

素因数の和:1252

約数の個数: 36

約数和(自身を含む): 145225080

約数和(自身を除く): 64422405

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 467, 769, 1401, 2307, 2335, 3845, 4203, 6921, 7005, 11535, 11675, 19225, 21015, 34605, 35025, 57675, 105075, 173025, 359123, 1077369, 1795615, 3232107, 5386845, 8978075, 16160535, 26934225, 80802675]

約数ペア:

[(1, 80802675), (3, 26934225), (5, 16160535), (9, 8978075), (15, 5386845), (25, 3232107), (45, 1795615), (75, 1077369), (225, 359123), (467, 173025), (769, 105075), (1401, 57675), (2307, 35025), (2335, 34605), (3845, 21015), (4203, 19225), (6921, 11675), (7005, 11535)]