67619655

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 124001280

約数和(自身を除く): 56381625

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 345, 395, 711, 827, 1035, 1185, 1817, 2481, 3555, 4135, 5451, 7443, 9085, 12405, 16353, 19021, 27255, 37215, 57063, 65333, 81765, 95105, 171189, 195999, 285315, 326665, 587997, 855945, 979995, 1502659, 2939985, 4507977, 7513295, 13523931, 22539885, 67619655]

約数ペア:

[(1, 67619655), (3, 22539885), (5, 13523931), (9, 7513295), (15, 4507977), (23, 2939985), (45, 1502659), (69, 979995), (79, 855945), (115, 587997), (207, 326665), (237, 285315), (345, 195999), (395, 171189), (711, 95105), (827, 81765), (1035, 65333), (1185, 57063), (1817, 37215), (2481, 27255), (3555, 19021), (4135, 16353), (5451, 12405), (7443, 9085)]