42872235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1783}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 78781440

約数和(自身を除く): 35909205

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 229, 687, 1145, 1603, 1783, 3435, 4809, 5349, 8015, 8915, 12481, 24045, 26745, 37443, 62405, 187215, 408307, 1224921, 2041535, 2858149, 6124605, 8574447, 14290745, 42872235]

約数ペア:

[(1, 42872235), (3, 14290745), (5, 8574447), (7, 6124605), (15, 2858149), (21, 2041535), (35, 1224921), (105, 408307), (229, 187215), (687, 62405), (1145, 37443), (1603, 26745), (1783, 24045), (3435, 12481), (4809, 8915), (5349, 8015)]