38489235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3847}}^1$

素因数の和:3907

約数の個数: 32

約数和(自身を含む): 66493440

約数和(自身を除く): 28004205

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 3847, 10005, 11541, 19235, 57705, 88481, 111563, 265443, 334689, 442405, 557815, 1327215, 1673445, 2565949, 7697847, 12829745, 38489235]

約数ペア:

[(1, 38489235), (3, 12829745), (5, 7697847), (15, 2565949), (23, 1673445), (29, 1327215), (69, 557815), (87, 442405), (115, 334689), (145, 265443), (345, 111563), (435, 88481), (667, 57705), (2001, 19235), (3335, 11541), (3847, 10005)]