89540445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18481}}^1$

素因数の和:18525

約数の個数: 32

約数和(自身を含む): 159684480

約数和(自身を除く): 70144035

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 18481, 55443, 92405, 277215, 314177, 351139, 942531, 1053417, 1570885, 1755695, 4712655, 5267085, 5969363, 17908089, 29846815, 89540445]

約数ペア:

[(1, 89540445), (3, 29846815), (5, 17908089), (15, 5969363), (17, 5267085), (19, 4712655), (51, 1755695), (57, 1570885), (85, 1053417), (95, 942531), (255, 351139), (285, 314177), (323, 277215), (969, 92405), (1615, 55443), (4845, 18481)]