42306775

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 62811952

約数和(自身を除く): 20505177

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 457, 529, 575, 805, 2285, 2645, 3199, 3703, 4025, 10511, 11425, 13225, 15995, 18515, 52555, 73577, 79975, 92575, 241753, 262775, 367885, 1208765, 1692271, 1839425, 6043825, 8461355, 42306775]

約数ペア:

[(1, 42306775), (5, 8461355), (7, 6043825), (23, 1839425), (25, 1692271), (35, 1208765), (115, 367885), (161, 262775), (175, 241753), (457, 92575), (529, 79975), (575, 73577), (805, 52555), (2285, 18515), (2645, 15995), (3199, 13225), (3703, 11425), (4025, 10511)]