1616097555

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{76249}}^1$

素因数の和:76420

約数の個数: 32

約数和(自身を含む): 2891400000

約数和(自身を除く): 1275302445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4239, 7065, 21195, 76249, 228747, 381245, 686241, 1143735, 2058723, 3431205, 10293615, 11971093, 35913279, 59855465, 107739837, 179566395, 323219511, 538699185, 1616097555]

約数ペア:

[(1, 1616097555), (3, 538699185), (5, 323219511), (9, 179566395), (15, 107739837), (27, 59855465), (45, 35913279), (135, 11971093), (157, 10293615), (471, 3431205), (785, 2058723), (1413, 1143735), (2355, 686241), (4239, 381245), (7065, 228747), (21195, 76249)]