74211865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 110267136

約数和(自身を除く): 36055271

約数列:

[1, 5, 7, 13, 35, 65, 91, 211, 455, 773, 1055, 1477, 2743, 3865, 5411, 7385, 10049, 13715, 19201, 27055, 50245, 70343, 96005, 163103, 351715, 815515, 1141721, 2120339, 5708605, 10601695, 14842373, 74211865]

約数ペア:

[(1, 74211865), (5, 14842373), (7, 10601695), (13, 5708605), (35, 2120339), (65, 1141721), (91, 815515), (211, 351715), (455, 163103), (773, 96005), (1055, 70343), (1477, 50245), (2743, 27055), (3865, 19201), (5411, 13715), (7385, 10049)]