427639465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{47701}}^1$

素因数の和:47880

約数の個数: 16

約数和(自身を含む): 563265216

約数和(自身を除く): 135625751

約数列:

[1, 5, 11, 55, 163, 815, 1793, 8965, 47701, 238505, 524711, 2623555, 7775263, 38876315, 85527893, 427639465]

約数ペア:

[(1, 427639465), (5, 85527893), (11, 38876315), (55, 7775263), (163, 2623555), (815, 524711), (1793, 238505), (8965, 47701)]