3049215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 5537280

約数和(自身を除く): 2488065

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 823, 1235, 2469, 3705, 4115, 10699, 12345, 15637, 32097, 46911, 53495, 78185, 160485, 203281, 234555, 609843, 1016405, 3049215]

約数ペア:

[(1, 3049215), (3, 1016405), (5, 609843), (13, 234555), (15, 203281), (19, 160485), (39, 78185), (57, 53495), (65, 46911), (95, 32097), (195, 15637), (247, 12345), (285, 10699), (741, 4115), (823, 3705), (1235, 2469)]