1000395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 1976832

約数和(自身を除く): 976437

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 47, 55, 99, 129, 141, 165, 215, 235, 387, 423, 473, 495, 517, 645, 705, 1419, 1551, 1935, 2021, 2115, 2365, 2585, 4257, 4653, 6063, 7095, 7755, 10105, 18189, 21285, 22231, 23265, 30315, 66693, 90945, 111155, 200079, 333465, 1000395]

約数ペア:

[(1, 1000395), (3, 333465), (5, 200079), (9, 111155), (11, 90945), (15, 66693), (33, 30315), (43, 23265), (45, 22231), (47, 21285), (55, 18189), (99, 10105), (129, 7755), (141, 7095), (165, 6063), (215, 4653), (235, 4257), (387, 2585), (423, 2365), (473, 2115), (495, 2021), (517, 1935), (645, 1551), (705, 1419)]