499408235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 654635520

約数和(自身を除く): 155227285

約数列:

[1, 5, 17, 43, 85, 139, 215, 695, 731, 983, 2363, 3655, 4915, 5977, 11815, 16711, 29885, 42269, 83555, 101609, 136637, 211345, 508045, 683185, 718573, 2322829, 3592865, 5875391, 11614145, 29376955, 99881647, 499408235]

約数ペア:

[(1, 499408235), (5, 99881647), (17, 29376955), (43, 11614145), (85, 5875391), (139, 3592865), (215, 2322829), (695, 718573), (731, 683185), (983, 508045), (2363, 211345), (3655, 136637), (4915, 101609), (5977, 83555), (11815, 42269), (16711, 29885)]