28907835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9221}}^1$

素因数の和:9259

約数の個数: 32

約数和(自身を含む): 53118720

約数和(自身を除く): 24210885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 9221, 27663, 46105, 101431, 138315, 175199, 304293, 507155, 525597, 875995, 1521465, 1927189, 2627985, 5781567, 9635945, 28907835]

約数ペア:

[(1, 28907835), (3, 9635945), (5, 5781567), (11, 2627985), (15, 1927189), (19, 1521465), (33, 875995), (55, 525597), (57, 507155), (95, 304293), (165, 175199), (209, 138315), (285, 101431), (627, 46105), (1045, 27663), (3135, 9221)]