22385865

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 37034496

約数和(自身を除く): 14648631

約数列:

[1, 3, 5, 15, 47, 113, 141, 235, 281, 339, 565, 705, 843, 1405, 1695, 4215, 5311, 13207, 15933, 26555, 31753, 39621, 66035, 79665, 95259, 158765, 198105, 476295, 1492391, 4477173, 7461955, 22385865]

約数ペア:

[(1, 22385865), (3, 7461955), (5, 4477173), (15, 1492391), (47, 476295), (113, 198105), (141, 158765), (235, 95259), (281, 79665), (339, 66035), (565, 39621), (705, 31753), (843, 26555), (1405, 15933), (1695, 13207), (4215, 5311)]