220105185

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{47797}}^1$

素因数の和:48112

約数の個数: 16

約数和(自身を含む): 353322816

約数和(自身を除く): 133217631

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 47797, 143391, 238985, 716955, 14673679, 44021037, 73368395, 220105185]

約数ペア:

[(1, 220105185), (3, 73368395), (5, 44021037), (15, 14673679), (307, 716955), (921, 238985), (1535, 143391), (4605, 47797)]