489213635

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{12281}}^1$

素因数の和:12574

約数の個数: 16

約数和(自身を含む): 608401152

約数和(自身を除く): 119187517

約数列:

[1, 5, 31, 155, 257, 1285, 7967, 12281, 39835, 61405, 380711, 1903555, 3156217, 15781085, 97842727, 489213635]

約数ペア:

[(1, 489213635), (5, 97842727), (31, 15781085), (155, 3156217), (257, 1903555), (1285, 380711), (7967, 61405), (12281, 39835)]