12922778865

素因数分解:

$3^1\times 5^1\times {\mathrm{4391}}^1\times {\mathrm{196201}}^1$

素因数の和:200600

約数の個数: 16

約数和(自身を含む): 20681260416

約数和(自身を除く): 7758481551

約数列:

[1, 3, 5, 15, 4391, 13173, 21955, 65865, 196201, 588603, 981005, 2943015, 861518591, 2584555773, 4307592955, 12922778865]

約数ペア:

[(1, 12922778865), (3, 4307592955), (5, 2584555773), (15, 861518591), (4391, 2943015), (13173, 981005), (21955, 588603), (65865, 196201)]