31827645

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^4$

素因数の和:127

約数の個数: 30

約数和(自身を含む): 57138198

約数和(自身を除く): 25310553

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 841, 1305, 2523, 4205, 7569, 12615, 24389, 37845, 73167, 121945, 219501, 365835, 707281, 1097505, 2121843, 3536405, 6365529, 10609215, 31827645]

約数ペア:

[(1, 31827645), (3, 10609215), (5, 6365529), (9, 3536405), (15, 2121843), (29, 1097505), (45, 707281), (87, 365835), (145, 219501), (261, 121945), (435, 73167), (841, 37845), (1305, 24389), (2523, 12615), (4205, 7569)]