40451265

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 72432000

約数和(自身を除く): 31980735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2011, 2235, 4023, 6033, 6705, 10055, 18099, 20115, 30165, 54297, 90495, 271485, 299639, 898917, 1498195, 2696751, 4494585, 8090253, 13483755, 40451265]

約数ペア:

[(1, 40451265), (3, 13483755), (5, 8090253), (9, 4494585), (15, 2696751), (27, 1498195), (45, 898917), (135, 299639), (149, 271485), (447, 90495), (745, 54297), (1341, 30165), (2011, 20115), (2235, 18099), (4023, 10055), (6033, 6705)]