13979445

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 9244875

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 251, 395, 705, 753, 1185, 1255, 3713, 3765, 11139, 11797, 18565, 19829, 35391, 55695, 58985, 59487, 99145, 176955, 297435, 931963, 2795889, 4659815, 13979445]

約数ペア:

[(1, 13979445), (3, 4659815), (5, 2795889), (15, 931963), (47, 297435), (79, 176955), (141, 99145), (235, 59487), (237, 58985), (251, 55695), (395, 35391), (705, 19829), (753, 18565), (1185, 11797), (1255, 11139), (3713, 3765)]