216092015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{110533}}^1$

素因数の和:110578

約数の個数: 16

約数和(自身を含む): 286504128

約数和(自身を除く): 70412113

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 110533, 552665, 1879061, 2542259, 9395305, 12711295, 43218403, 216092015]

約数ペア:

[(1, 216092015), (5, 43218403), (17, 12711295), (23, 9395305), (85, 2542259), (115, 1879061), (391, 552665), (1955, 110533)]