38428515

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 70357248

約数和(自身を除く): 31928733

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 207, 321, 345, 347, 535, 963, 1035, 1041, 1605, 1735, 2461, 3123, 4815, 5205, 7383, 7981, 12305, 15615, 22149, 23943, 36915, 37129, 39905, 71829, 110745, 111387, 119715, 185645, 334161, 359145, 556935, 853967, 1670805, 2561901, 4269835, 7685703, 12809505, 38428515]

約数ペア:

[(1, 38428515), (3, 12809505), (5, 7685703), (9, 4269835), (15, 2561901), (23, 1670805), (45, 853967), (69, 556935), (107, 359145), (115, 334161), (207, 185645), (321, 119715), (345, 111387), (347, 110745), (535, 71829), (963, 39905), (1035, 37129), (1041, 36915), (1605, 23943), (1735, 22149), (2461, 15615), (3123, 12305), (4815, 7981), (5205, 7383)]