142137325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16673}}^1$

素因数の和:16725

約数の個数: 24

約数和(自身を含む): 198487296

約数和(自身を除く): 56349971

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 16673, 83365, 183403, 416825, 516863, 917015, 2584315, 4585075, 5685493, 12921575, 28427465, 142137325]

約数ペア:

[(1, 142137325), (5, 28427465), (11, 12921575), (25, 5685493), (31, 4585075), (55, 2584315), (155, 917015), (275, 516863), (341, 416825), (775, 183403), (1705, 83365), (8525, 16673)]