78361545

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 128241792

約数和(自身を除く): 49880247

約数列:

[1, 3, 5, 15, 83, 113, 249, 339, 415, 557, 565, 1245, 1671, 1695, 2785, 8355, 9379, 28137, 46231, 46895, 62941, 138693, 140685, 188823, 231155, 314705, 693465, 944115, 5224103, 15672309, 26120515, 78361545]

約数ペア:

[(1, 78361545), (3, 26120515), (5, 15672309), (15, 5224103), (83, 944115), (113, 693465), (249, 314705), (339, 231155), (415, 188823), (557, 140685), (565, 138693), (1245, 62941), (1671, 46895), (1695, 46231), (2785, 28137), (8355, 9379)]