13586215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 18210816

約数和(自身を除く): 4624601

約数列:

[1, 5, 23, 31, 37, 103, 115, 155, 185, 515, 713, 851, 1147, 2369, 3193, 3565, 3811, 4255, 5735, 11845, 15965, 19055, 26381, 73439, 87653, 118141, 131905, 367195, 438265, 590705, 2717243, 13586215]

約数ペア:

[(1, 13586215), (5, 2717243), (23, 590705), (31, 438265), (37, 367195), (103, 131905), (115, 118141), (155, 87653), (185, 73439), (515, 26381), (713, 19055), (851, 15965), (1147, 11845), (2369, 5735), (3193, 4255), (3565, 3811)]