42399445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 59377536

約数和(自身を除く): 16978091

約数列:

[1, 5, 11, 17, 55, 85, 137, 187, 331, 685, 935, 1507, 1655, 2329, 3641, 5627, 7535, 11645, 18205, 25619, 28135, 45347, 61897, 128095, 226735, 309485, 498817, 770899, 2494085, 3854495, 8479889, 42399445]

約数ペア:

[(1, 42399445), (5, 8479889), (11, 3854495), (17, 2494085), (55, 770899), (85, 498817), (137, 309485), (187, 226735), (331, 128095), (685, 61897), (935, 45347), (1507, 28135), (1655, 25619), (2329, 18205), (3641, 11645), (5627, 7535)]