2108145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 3830400

約数和(自身を除く): 1722255

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 569, 741, 1235, 1707, 2845, 3705, 7397, 8535, 10811, 22191, 32433, 36985, 54055, 110955, 140543, 162165, 421629, 702715, 2108145]

約数ペア:

[(1, 2108145), (3, 702715), (5, 421629), (13, 162165), (15, 140543), (19, 110955), (39, 54055), (57, 36985), (65, 32433), (95, 22191), (195, 10811), (247, 8535), (285, 7397), (569, 3705), (741, 2845), (1235, 1707)]