72823215

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131213}}^1$

素因数の和:131258

約数の個数: 16

約数和(自身を含む): 119667168

約数和(自身を除く): 46843953

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 131213, 393639, 656065, 1968195, 4854881, 14564643, 24274405, 72823215]

約数ペア:

[(1, 72823215), (3, 24274405), (5, 14564643), (15, 4854881), (37, 1968195), (111, 656065), (185, 393639), (555, 131213)]