39420275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 51425280

約数和(自身を除く): 12005005

約数列:

[1, 5, 23, 25, 115, 179, 383, 575, 895, 1915, 4117, 4475, 8809, 9575, 20585, 44045, 68557, 102925, 220225, 342785, 1576811, 1713925, 7884055, 39420275]

約数ペア:

[(1, 39420275), (5, 7884055), (23, 1713925), (25, 1576811), (115, 342785), (179, 220225), (383, 102925), (575, 68557), (895, 44045), (1915, 20585), (4117, 9575), (4475, 8809)]