51915515

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 63334656

約数和(自身を除く): 11419141

約数列:

[1, 5, 101, 223, 461, 505, 1115, 2305, 22523, 46561, 102803, 112615, 232805, 514015, 10383103, 51915515]

約数ペア:

[(1, 51915515), (5, 10383103), (101, 514015), (223, 232805), (461, 112615), (505, 102803), (1115, 46561), (2305, 22523)]