489804519955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67234663}}^1$

素因数の和:67234746

約数の個数: 16

約数和(自身を含む): 619634663424

約数和(自身を除く): 129830143469

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 67234663, 336173315, 2084274553, 3160029161, 10421372765, 15800145805, 97960903991, 489804519955]

約数ペア:

[(1, 489804519955), (5, 97960903991), (31, 15800145805), (47, 10421372765), (155, 3160029161), (235, 2084274553), (1457, 336173315), (7285, 67234663)]