142407945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{863}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 261480960

約数和(自身を除く): 119073015

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 193, 285, 579, 855, 863, 965, 1737, 2589, 2895, 3667, 4315, 7767, 8685, 11001, 12945, 16397, 18335, 33003, 38835, 49191, 55005, 81985, 147573, 165015, 166559, 245955, 499677, 737865, 832795, 1499031, 2498385, 3164621, 7495155, 9493863, 15823105, 28481589, 47469315, 142407945]

約数ペア:

[(1, 142407945), (3, 47469315), (5, 28481589), (9, 15823105), (15, 9493863), (19, 7495155), (45, 3164621), (57, 2498385), (95, 1499031), (171, 832795), (193, 737865), (285, 499677), (579, 245955), (855, 166559), (863, 165015), (965, 147573), (1737, 81985), (2589, 55005), (2895, 49191), (3667, 38835), (4315, 33003), (7767, 18335), (8685, 16397), (11001, 12945)]