320012925

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{39877}}^1$

素因数の和:39997

約数の個数: 24

約数和(自身を含む): 534046176

約数和(自身を除く): 214033251

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 2675, 8025, 39877, 119631, 199385, 598155, 996925, 2990775, 4266839, 12800517, 21334195, 64002585, 106670975, 320012925]

約数ペア:

[(1, 320012925), (3, 106670975), (5, 64002585), (15, 21334195), (25, 12800517), (75, 4266839), (107, 2990775), (321, 996925), (535, 598155), (1605, 199385), (2675, 119631), (8025, 39877)]