981033075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{396377}}^1$

素因数の和:396404

約数の個数: 36

約数和(自身を含む): 1916884008

約数和(自身を除く): 935850933

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 396377, 1189131, 1981885, 3567393, 4360147, 5945655, 9909425, 13080441, 17836965, 21800735, 29728275, 39241323, 65402205, 89184825, 109003675, 196206615, 327011025, 981033075]

約数ペア:

[(1, 981033075), (3, 327011025), (5, 196206615), (9, 109003675), (11, 89184825), (15, 65402205), (25, 39241323), (33, 29728275), (45, 21800735), (55, 17836965), (75, 13080441), (99, 9909425), (165, 5945655), (225, 4360147), (275, 3567393), (495, 1981885), (825, 1189131), (2475, 396377)]