15673928085

素因数分解:

$3^4\times 5^1\times {\mathrm{38701057}}^1$

素因数の和:38701074

約数の個数: 20

約数和(自身を含む): 28096968108

約数和(自身を除く): 12423040023

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 38701057, 116103171, 193505285, 348309513, 580515855, 1044928539, 1741547565, 3134785617, 5224642695, 15673928085]

約数ペア:

[(1, 15673928085), (3, 5224642695), (5, 3134785617), (9, 1741547565), (15, 1044928539), (27, 580515855), (45, 348309513), (81, 193505285), (135, 116103171), (405, 38701057)]