80883215

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 114487296

約数和(自身を除く): 33604081

約数列:

[1, 5, 7, 35, 43, 215, 223, 241, 301, 1115, 1205, 1505, 1561, 1687, 7805, 8435, 9589, 10363, 47945, 51815, 53743, 67123, 72541, 268715, 335615, 362705, 376201, 1881005, 2310949, 11554745, 16176643, 80883215]

約数ペア:

[(1, 80883215), (5, 16176643), (7, 11554745), (35, 2310949), (43, 1881005), (215, 376201), (223, 362705), (241, 335615), (301, 268715), (1115, 72541), (1205, 67123), (1505, 53743), (1561, 51815), (1687, 47945), (7805, 10363), (8435, 9589)]