161036921275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{503}}^1\times {\mathrm{1627}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 212440402944

約数和(自身を除く): 51403481669

約数列:

[1, 5, 17, 25, 85, 425, 463, 503, 1627, 2315, 2515, 7871, 8135, 8551, 11575, 12575, 27659, 39355, 40675, 42755, 138295, 196775, 213775, 232889, 691475, 753301, 818381, 1164445, 3766505, 3959113, 4091905, 5822225, 12806117, 13912477, 18832525, 19795565, 20459525, 64030585, 69562385, 98977825, 320152925, 347811925, 378910403, 1894552015, 6441476851, 9472760075, 32207384255, 161036921275]

約数ペア:

[(1, 161036921275), (5, 32207384255), (17, 9472760075), (25, 6441476851), (85, 1894552015), (425, 378910403), (463, 347811925), (503, 320152925), (1627, 98977825), (2315, 69562385), (2515, 64030585), (7871, 20459525), (8135, 19795565), (8551, 18832525), (11575, 13912477), (12575, 12806117), (27659, 5822225), (39355, 4091905), (40675, 3959113), (42755, 3766505), (138295, 1164445), (196775, 818381), (213775, 753301), (232889, 691475)]