264580275

素因数分解:

$3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{11491}}^1$

素因数の和:11811

約数の個数: 24

約数和(自身を含む): 438902464

約数和(自身を除く): 174322189

約数列:

[1, 3, 5, 15, 25, 75, 307, 921, 1535, 4605, 7675, 11491, 23025, 34473, 57455, 172365, 287275, 861825, 3527737, 10583211, 17638685, 52916055, 88193425, 264580275]

約数ペア:

[(1, 264580275), (3, 88193425), (5, 52916055), (15, 17638685), (25, 10583211), (75, 3527737), (307, 861825), (921, 287275), (1535, 172365), (4605, 57455), (7675, 34473), (11491, 23025)]