66790275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 119040000

約数和(自身を除く): 52249725

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 575, 713, 775, 1249, 1725, 2139, 2325, 3565, 3747, 6245, 10695, 17825, 18735, 28727, 31225, 38719, 53475, 86181, 93675, 116157, 143635, 193595, 430905, 580785, 718175, 890537, 967975, 2154525, 2671611, 2903925, 4452685, 13358055, 22263425, 66790275]

約数ペア:

[(1, 66790275), (3, 22263425), (5, 13358055), (15, 4452685), (23, 2903925), (25, 2671611), (31, 2154525), (69, 967975), (75, 890537), (93, 718175), (115, 580785), (155, 430905), (345, 193595), (465, 143635), (575, 116157), (713, 93675), (775, 86181), (1249, 53475), (1725, 38719), (2139, 31225), (2325, 28727), (3565, 18735), (3747, 17825), (6245, 10695)]