83704725

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9539}}^1$

素因数の和:9571

約数の個数: 48

約数和(自身を含む): 165614400

約数和(自身を除く): 81909675

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 9539, 28617, 47695, 85851, 124007, 143085, 238475, 257553, 372021, 429255, 620035, 715425, 1116063, 1287765, 1860105, 2146275, 3100175, 3348189, 5580315, 6438825, 9300525, 16740945, 27901575, 83704725]

約数ペア:

[(1, 83704725), (3, 27901575), (5, 16740945), (9, 9300525), (13, 6438825), (15, 5580315), (25, 3348189), (27, 3100175), (39, 2146275), (45, 1860105), (65, 1287765), (75, 1116063), (117, 715425), (135, 620035), (195, 429255), (225, 372021), (325, 257553), (351, 238475), (585, 143085), (675, 124007), (975, 85851), (1755, 47695), (2925, 28617), (8775, 9539)]