42083405

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 64484784

約数和(自身を除く): 22401379

約数列:

[1, 5, 7, 13, 35, 49, 65, 73, 91, 181, 245, 365, 455, 511, 637, 905, 949, 1267, 2353, 2555, 3185, 3577, 4745, 6335, 6643, 8869, 11765, 13213, 16471, 17885, 33215, 44345, 46501, 66065, 82355, 92491, 115297, 171769, 232505, 462455, 576485, 647437, 858845, 1202383, 3237185, 6011915, 8416681, 42083405]

約数ペア:

[(1, 42083405), (5, 8416681), (7, 6011915), (13, 3237185), (35, 1202383), (49, 858845), (65, 647437), (73, 576485), (91, 462455), (181, 232505), (245, 171769), (365, 115297), (455, 92491), (511, 82355), (637, 66065), (905, 46501), (949, 44345), (1267, 33215), (2353, 17885), (2555, 16471), (3185, 13213), (3577, 11765), (4745, 8869), (6335, 6643)]