42326415

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 75764160

約数和(自身を除く): 33437745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 1997, 2355, 4239, 5991, 7065, 9985, 17973, 21195, 29955, 53919, 89865, 269595, 313529, 940587, 1567645, 2821761, 4702935, 8465283, 14108805, 42326415]

約数ペア:

[(1, 42326415), (3, 14108805), (5, 8465283), (9, 4702935), (15, 2821761), (27, 1567645), (45, 940587), (135, 313529), (157, 269595), (471, 89865), (785, 53919), (1413, 29955), (1997, 21195), (2355, 17973), (4239, 9985), (5991, 7065)]