1188518015

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 1475496000

約数和(自身を除く): 286977985

約数列:

[1, 5, 89, 107, 109, 229, 445, 535, 545, 1145, 9523, 9701, 11663, 20381, 24503, 24961, 47615, 48505, 58315, 101905, 122515, 124805, 1038007, 2180767, 2221529, 2670827, 5190035, 10903835, 11107645, 13354135, 237703603, 1188518015]

約数ペア:

[(1, 1188518015), (5, 237703603), (89, 13354135), (107, 11107645), (109, 10903835), (229, 5190035), (445, 2670827), (535, 2221529), (545, 2180767), (1145, 1038007), (9523, 124805), (9701, 122515), (11663, 101905), (20381, 58315), (24503, 48505), (24961, 47615)]