28565835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 48591360

約数和(自身を除く): 20025525

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 887, 1695, 2147, 2661, 4435, 6441, 10735, 13305, 16853, 32205, 50559, 84265, 100231, 252795, 300693, 501155, 1503465, 1904389, 5713167, 9521945, 28565835]

約数ペア:

[(1, 28565835), (3, 9521945), (5, 5713167), (15, 1904389), (19, 1503465), (57, 501155), (95, 300693), (113, 252795), (285, 100231), (339, 84265), (565, 50559), (887, 32205), (1695, 16853), (2147, 13305), (2661, 10735), (4435, 6441)]