83995785

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 151643976

約数和(自身を除く): 67648191

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 1321, 1413, 2355, 3963, 4239, 6605, 7065, 11889, 12717, 19815, 21195, 35667, 59445, 63585, 107001, 178335, 207397, 535005, 622191, 1036985, 1866573, 3110955, 5599719, 9332865, 16799157, 27998595, 83995785]

約数ペア:

[(1, 83995785), (3, 27998595), (5, 16799157), (9, 9332865), (15, 5599719), (27, 3110955), (45, 1866573), (81, 1036985), (135, 622191), (157, 535005), (405, 207397), (471, 178335), (785, 107001), (1321, 63585), (1413, 59445), (2355, 35667), (3963, 21195), (4239, 19815), (6605, 12717), (7065, 11889)]