72523105

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 95489280

約数和(自身を除く): 22966175

約数列:

[1, 5, 17, 31, 85, 155, 289, 527, 1445, 1619, 2635, 8095, 8959, 27523, 44795, 50189, 137615, 250945, 467891, 853213, 2339455, 4266065, 14504621, 72523105]

約数ペア:

[(1, 72523105), (5, 14504621), (17, 4266065), (31, 2339455), (85, 853213), (155, 467891), (289, 250945), (527, 137615), (1445, 50189), (1619, 44795), (2635, 27523), (8095, 8959)]