78234885

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 140025600

約数和(自身を除く): 61790715

約数列:

[1, 3, 5, 9, 15, 45, 59, 79, 177, 237, 295, 373, 395, 531, 711, 885, 1119, 1185, 1865, 2655, 3357, 3555, 4661, 5595, 13983, 16785, 22007, 23305, 29467, 41949, 66021, 69915, 88401, 110035, 147335, 198063, 209745, 265203, 330105, 442005, 990315, 1326015, 1738553, 5215659, 8692765, 15646977, 26078295, 78234885]

約数ペア:

[(1, 78234885), (3, 26078295), (5, 15646977), (9, 8692765), (15, 5215659), (45, 1738553), (59, 1326015), (79, 990315), (177, 442005), (237, 330105), (295, 265203), (373, 209745), (395, 198063), (531, 147335), (711, 110035), (885, 88401), (1119, 69915), (1185, 66021), (1865, 41949), (2655, 29467), (3357, 23305), (3555, 22007), (4661, 16785), (5595, 13983)]