65973795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2789}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 46519005

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1577, 2789, 4731, 7885, 8367, 13945, 23655, 41835, 52991, 158973, 231487, 264955, 694461, 794865, 1157435, 3472305, 4398253, 13194759, 21991265, 65973795]

約数ペア:

[(1, 65973795), (3, 21991265), (5, 13194759), (15, 4398253), (19, 3472305), (57, 1157435), (83, 794865), (95, 694461), (249, 264955), (285, 231487), (415, 158973), (1245, 52991), (1577, 41835), (2789, 23655), (4731, 13945), (7885, 8367)]