268795585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 354834432

約数和(自身を除く): 86038847

約数列:

[1, 5, 17, 47, 61, 85, 235, 305, 799, 1037, 1103, 2867, 3995, 5185, 5515, 14335, 18751, 48739, 51841, 67283, 93755, 243695, 259205, 336415, 881297, 1143811, 3162301, 4406485, 5719055, 15811505, 53759117, 268795585]

約数ペア:

[(1, 268795585), (5, 53759117), (17, 15811505), (47, 5719055), (61, 4406485), (85, 3162301), (235, 1143811), (305, 881297), (799, 336415), (1037, 259205), (1103, 243695), (2867, 93755), (3995, 67283), (5185, 51841), (5515, 48739), (14335, 18751)]