66408795

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4513}}^1$

素因数の和:4636

約数の個数: 32

約数和(自身を含む): 119169600

約数和(自身を除く): 52760805

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4513, 4905, 13539, 14715, 22565, 40617, 67695, 121851, 203085, 491917, 609255, 1475751, 2459585, 4427253, 7378755, 13281759, 22136265, 66408795]

約数ペア:

[(1, 66408795), (3, 22136265), (5, 13281759), (9, 7378755), (15, 4427253), (27, 2459585), (45, 1475751), (109, 609255), (135, 491917), (327, 203085), (545, 121851), (981, 67695), (1635, 40617), (2943, 22565), (4513, 14715), (4905, 13539)]