491796002475

素因数分解:

$3^2\times 5^2\times {\mathrm{1889}}^1\times {\mathrm{1157099}}^1$

素因数の和:1159004

約数の個数: 36

約数和(自身を含む): 881328357000

約数和(自身を除く): 389532354525

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1889, 5667, 9445, 17001, 28335, 47225, 85005, 141675, 425025, 1157099, 3471297, 5785495, 10413891, 17356485, 28927475, 52069455, 86782425, 260347275, 2185760011, 6557280033, 10928800055, 19671840099, 32786400165, 54644000275, 98359200495, 163932000825, 491796002475]

約数ペア:

[(1, 491796002475), (3, 163932000825), (5, 98359200495), (9, 54644000275), (15, 32786400165), (25, 19671840099), (45, 10928800055), (75, 6557280033), (225, 2185760011), (1889, 260347275), (5667, 86782425), (9445, 52069455), (17001, 28927475), (28335, 17356485), (47225, 10413891), (85005, 5785495), (141675, 3471297), (425025, 1157099)]