88190985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1091}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 150014592

約数和(自身を除く): 61823607

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 317, 951, 1091, 1585, 3273, 4755, 5389, 5455, 16167, 16365, 18547, 26945, 55641, 80835, 92735, 278205, 345847, 1037541, 1729235, 5187705, 5879399, 17638197, 29396995, 88190985]

約数ペア:

[(1, 88190985), (3, 29396995), (5, 17638197), (15, 5879399), (17, 5187705), (51, 1729235), (85, 1037541), (255, 345847), (317, 278205), (951, 92735), (1091, 80835), (1585, 55641), (3273, 26945), (4755, 18547), (5389, 16365), (5455, 16167)]