65173665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{593}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 110854656

約数和(自身を除く): 45680991

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 431, 593, 1293, 1779, 2155, 2965, 6465, 7327, 8895, 10081, 21981, 30243, 36635, 50405, 109905, 151215, 255583, 766749, 1277915, 3833745, 4344911, 13034733, 21724555, 65173665]

約数ペア:

[(1, 65173665), (3, 21724555), (5, 13034733), (15, 4344911), (17, 3833745), (51, 1277915), (85, 766749), (255, 255583), (431, 151215), (593, 109905), (1293, 50405), (1779, 36635), (2155, 30243), (2965, 21981), (6465, 10081), (7327, 8895)]