25315437

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 40935424

約数和(自身を除く): 15619987

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 651, 777, 1051, 1147, 3153, 3441, 7357, 8029, 22071, 24087, 32581, 38887, 97743, 116661, 228067, 272209, 684201, 816627, 1205497, 3616491, 8438479, 25315437]

約数ペア:

[(1, 25315437), (3, 8438479), (7, 3616491), (21, 1205497), (31, 816627), (37, 684201), (93, 272209), (111, 228067), (217, 116661), (259, 97743), (651, 38887), (777, 32581), (1051, 24087), (1147, 22071), (3153, 8029), (3441, 7357)]