16392805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 23442048

約数和(自身を除く): 7049243

約数列:

[1, 5, 11, 13, 55, 65, 101, 143, 227, 505, 715, 1111, 1135, 1313, 2497, 2951, 5555, 6565, 12485, 14443, 14755, 22927, 32461, 72215, 114635, 162305, 252197, 298051, 1260985, 1490255, 3278561, 16392805]

約数ペア:

[(1, 16392805), (5, 3278561), (11, 1490255), (13, 1260985), (55, 298051), (65, 252197), (101, 162305), (143, 114635), (227, 72215), (505, 32461), (715, 22927), (1111, 14755), (1135, 14443), (1313, 12485), (2497, 6565), (2951, 5555)]