156278135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{126541}}^1$

素因数の和:126578

約数の個数: 16

約数和(自身を含む): 212590560

約数和(自身を除く): 56312425

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 126541, 632705, 1645033, 2404279, 8225165, 12021395, 31255627, 156278135]

約数ペア:

[(1, 156278135), (5, 31255627), (13, 12021395), (19, 8225165), (65, 2404279), (95, 1645033), (247, 632705), (1235, 126541)]