15970250

素因数分解:

$2^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 30191616

約数和(自身を除く): 14221366

約数列:

[1, 2, 5, 10, 25, 50, 125, 127, 250, 254, 503, 635, 1006, 1270, 2515, 3175, 5030, 6350, 12575, 15875, 25150, 31750, 62875, 63881, 125750, 127762, 319405, 638810, 1597025, 3194050, 7985125, 15970250]

約数ペア:

[(1, 15970250), (2, 7985125), (5, 3194050), (10, 1597025), (25, 638810), (50, 319405), (125, 127762), (127, 125750), (250, 63881), (254, 62875), (503, 31750), (635, 25150), (1006, 15875), (1270, 12575), (2515, 6350), (3175, 5030)]