81346375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 112529664

約数和(自身を除く): 31183289

約数列:

[1, 5, 11, 25, 55, 67, 125, 275, 335, 737, 883, 1375, 1675, 3685, 4415, 8375, 9713, 18425, 22075, 48565, 59161, 92125, 110375, 242825, 295805, 650771, 1214125, 1479025, 3253855, 7395125, 16269275, 81346375]

約数ペア:

[(1, 81346375), (5, 16269275), (11, 7395125), (25, 3253855), (55, 1479025), (67, 1214125), (125, 650771), (275, 295805), (335, 242825), (737, 110375), (883, 92125), (1375, 59161), (1675, 48565), (3685, 22075), (4415, 18425), (8375, 9713)]