17893065

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 29673216

約数和(自身を除く): 11780151

約数列:

[1, 3, 5, 15, 53, 71, 159, 213, 265, 317, 355, 795, 951, 1065, 1585, 3763, 4755, 11289, 16801, 18815, 22507, 50403, 56445, 67521, 84005, 112535, 252015, 337605, 1192871, 3578613, 5964355, 17893065]

約数ペア:

[(1, 17893065), (3, 5964355), (5, 3578613), (15, 1192871), (53, 337605), (71, 252015), (159, 112535), (213, 84005), (265, 67521), (317, 56445), (355, 50403), (795, 22507), (951, 18815), (1065, 16801), (1585, 11289), (3763, 4755)]