90929465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71881}}^1$

素因数の和:71920

約数の個数: 16

約数和(自身を含む): 124212096

約数和(自身を除く): 33282631

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 71881, 359405, 790691, 1653263, 3953455, 8266315, 18185893, 90929465]

約数ペア:

[(1, 90929465), (5, 18185893), (11, 8266315), (23, 3953455), (55, 1653263), (115, 790691), (253, 359405), (1265, 71881)]