12954765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 22208256

約数和(自身を除く): 9253491

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 503, 505, 1509, 1515, 1717, 2515, 5151, 7545, 8551, 8585, 25653, 25755, 42755, 50803, 128265, 152409, 254015, 762045, 863651, 2590953, 4318255, 12954765]

約数ペア:

[(1, 12954765), (3, 4318255), (5, 2590953), (15, 863651), (17, 762045), (51, 254015), (85, 152409), (101, 128265), (255, 50803), (303, 42755), (503, 25755), (505, 25653), (1509, 8585), (1515, 8551), (1717, 7545), (2515, 5151)]