8021145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 14131584

約数和(自身を除く): 6110439

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 281, 519, 843, 865, 1405, 1903, 2595, 3091, 4215, 5709, 9273, 9515, 15455, 28545, 46365, 48613, 145839, 243065, 534743, 729195, 1604229, 2673715, 8021145]

約数ペア:

[(1, 8021145), (3, 2673715), (5, 1604229), (11, 729195), (15, 534743), (33, 243065), (55, 145839), (165, 48613), (173, 46365), (281, 28545), (519, 15455), (843, 9515), (865, 9273), (1405, 5709), (1903, 4215), (2595, 3091)]