988898885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{371069}}^1$

素因数の和:371128

約数の個数: 16

約数和(自身を含む): 1309134960

約数和(自身を除く): 320236075

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 371069, 1855345, 4823897, 15213829, 24119485, 76069145, 197779777, 988898885]

約数ペア:

[(1, 988898885), (5, 197779777), (13, 76069145), (41, 24119485), (65, 15213829), (205, 4823897), (533, 1855345), (2665, 371069)]