321013985

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1\times {\mathrm{1297}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 392515200

約数和(自身を除く): 71501215

約数列:

[1, 5, 59, 295, 839, 1297, 4195, 6485, 49501, 76523, 247505, 382615, 1088183, 5440915, 64202797, 321013985]

約数ペア:

[(1, 321013985), (5, 64202797), (59, 5440915), (295, 1088183), (839, 382615), (1297, 247505), (4195, 76523), (6485, 49501)]