66980385

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4817}}^1$

素因数の和:4934

約数の個数: 32

約数和(自身を含む): 120257280

約数和(自身を除く): 53276895

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 4817, 13905, 14451, 24085, 43353, 72255, 130059, 216765, 496151, 650295, 1488453, 2480755, 4465359, 7442265, 13396077, 22326795, 66980385]

約数ペア:

[(1, 66980385), (3, 22326795), (5, 13396077), (9, 7442265), (15, 4465359), (27, 2480755), (45, 1488453), (103, 650295), (135, 496151), (309, 216765), (515, 130059), (927, 72255), (1545, 43353), (2781, 24085), (4635, 14451), (4817, 13905)]