15625210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 30093120

約数和(自身を除く): 14467910

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 859, 1070, 1718, 1819, 3638, 4295, 8590, 9095, 14603, 18190, 29206, 73015, 91913, 146030, 183826, 459565, 919130, 1562521, 3125042, 7812605, 15625210]

約数ペア:

[(1, 15625210), (2, 7812605), (5, 3125042), (10, 1562521), (17, 919130), (34, 459565), (85, 183826), (107, 146030), (170, 91913), (214, 73015), (535, 29206), (859, 18190), (1070, 14603), (1718, 9095), (1819, 8590), (3638, 4295)]