31376115

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24043}}^1$

素因数の和:24083

約数の個数: 24

約数和(自身を含む): 56262960

約数和(自身を除く): 24886845

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 24043, 72129, 120215, 216387, 360645, 697247, 1081935, 2091741, 3486235, 6275223, 10458705, 31376115]

約数ペア:

[(1, 31376115), (3, 10458705), (5, 6275223), (9, 3486235), (15, 2091741), (29, 1081935), (45, 697247), (87, 360645), (145, 216387), (261, 120215), (435, 72129), (1305, 24043)]