27159615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 54253056

約数和(自身を除く): 27093441

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 151, 315, 453, 571, 755, 1057, 1359, 1713, 2265, 2855, 3171, 3997, 5139, 5285, 6795, 8565, 9513, 11991, 15855, 19985, 25695, 35973, 47565, 59955, 86221, 179865, 258663, 431105, 603547, 775989, 1293315, 1810641, 3017735, 3879945, 5431923, 9053205, 27159615]

約数ペア:

[(1, 27159615), (3, 9053205), (5, 5431923), (7, 3879945), (9, 3017735), (15, 1810641), (21, 1293315), (35, 775989), (45, 603547), (63, 431105), (105, 258663), (151, 179865), (315, 86221), (453, 59955), (571, 47565), (755, 35973), (1057, 25695), (1359, 19985), (1713, 15855), (2265, 11991), (2855, 9513), (3171, 8565), (3997, 6795), (5139, 5285)]