80542735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 119629440

約数和(自身を除く): 39086705

約数列:

[1, 5, 7, 13, 35, 65, 91, 229, 455, 773, 1145, 1603, 2977, 3865, 5411, 8015, 10049, 14885, 20839, 27055, 50245, 70343, 104195, 177017, 351715, 885085, 1239119, 2301221, 6195595, 11506105, 16108547, 80542735]

約数ペア:

[(1, 80542735), (5, 16108547), (7, 11506105), (13, 6195595), (35, 2301221), (65, 1239119), (91, 885085), (229, 351715), (455, 177017), (773, 104195), (1145, 70343), (1603, 50245), (2977, 27055), (3865, 20839), (5411, 14885), (8015, 10049)]