31677075

素因数分解:

$3^4\times 5^2\times {\mathrm{15643}}^1$

素因数の和:15665

約数の個数: 30

約数和(自身を含む): 58680644

約数和(自身を除く): 27003569

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 15643, 46929, 78215, 140787, 234645, 391075, 422361, 703935, 1173225, 1267083, 2111805, 3519675, 6335415, 10559025, 31677075]

約数ペア:

[(1, 31677075), (3, 10559025), (5, 6335415), (9, 3519675), (15, 2111805), (25, 1267083), (27, 1173225), (45, 703935), (75, 422361), (81, 391075), (135, 234645), (225, 140787), (405, 78215), (675, 46929), (2025, 15643)]