28382835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2467}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 49754880

約数和(自身を除く): 21372045

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 2467, 3835, 7401, 11505, 12335, 32071, 37005, 96213, 145553, 160355, 436659, 481065, 727765, 1892189, 2183295, 5676567, 9460945, 28382835]

約数ペア:

[(1, 28382835), (3, 9460945), (5, 5676567), (13, 2183295), (15, 1892189), (39, 727765), (59, 481065), (65, 436659), (177, 160355), (195, 145553), (295, 96213), (767, 37005), (885, 32071), (2301, 12335), (2467, 11505), (3835, 7401)]