284806145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 382040064

約数和(自身を除く): 97233919

約数列:

[1, 5, 13, 31, 65, 155, 281, 403, 503, 1405, 2015, 2515, 3653, 6539, 8711, 15593, 18265, 32695, 43555, 77965, 113243, 141343, 202709, 566215, 706715, 1013545, 1837459, 4381633, 9187295, 21908165, 56961229, 284806145]

約数ペア:

[(1, 284806145), (5, 56961229), (13, 21908165), (31, 9187295), (65, 4381633), (155, 1837459), (281, 1013545), (403, 706715), (503, 566215), (1405, 202709), (2015, 141343), (2515, 113243), (3653, 77965), (6539, 43555), (8711, 32695), (15593, 18265)]