196651465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{25589}}^1$

素因数の和:25676

約数の個数: 16

約数和(自身を含む): 248734800

約数和(自身を除く): 52083335

約数列:

[1, 5, 29, 53, 145, 265, 1537, 7685, 25589, 127945, 742081, 1356217, 3710405, 6781085, 39330293, 196651465]

約数ペア:

[(1, 196651465), (5, 39330293), (29, 6781085), (53, 3710405), (145, 1356217), (265, 742081), (1537, 127945), (7685, 25589)]