26152815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3183

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 19973265

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 3119, 8385, 9357, 15595, 40547, 46785, 121641, 134117, 202735, 402351, 608205, 670585, 1743521, 2011755, 5230563, 8717605, 26152815]

約数ペア:

[(1, 26152815), (3, 8717605), (5, 5230563), (13, 2011755), (15, 1743521), (39, 670585), (43, 608205), (65, 402351), (129, 202735), (195, 134117), (215, 121641), (559, 46785), (645, 40547), (1677, 15595), (2795, 9357), (3119, 8385)]