448007985

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 790218000

約数和(自身を除く): 342210015

約数列:

[1, 3, 5, 9, 15, 45, 109, 149, 327, 447, 545, 613, 745, 981, 1341, 1635, 1839, 2235, 3065, 4905, 5517, 6705, 9195, 16241, 27585, 48723, 66817, 81205, 91337, 146169, 200451, 243615, 274011, 334085, 456685, 601353, 730845, 822033, 1002255, 1370055, 3006765, 4110165, 9955733, 29867199, 49778665, 89601597, 149335995, 448007985]

約数ペア:

[(1, 448007985), (3, 149335995), (5, 89601597), (9, 49778665), (15, 29867199), (45, 9955733), (109, 4110165), (149, 3006765), (327, 1370055), (447, 1002255), (545, 822033), (613, 730845), (745, 601353), (981, 456685), (1341, 334085), (1635, 274011), (1839, 243615), (2235, 200451), (3065, 146169), (4905, 91337), (5517, 81205), (6705, 66817), (9195, 48723), (16241, 27585)]