47920635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 95659200

約数和(自身を除く): 47738565

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 447, 745, 1021, 1043, 1341, 2235, 3063, 3129, 5105, 5215, 6705, 7147, 9189, 9387, 15315, 15645, 21441, 35735, 45945, 46935, 64323, 107205, 152129, 321615, 456387, 760645, 1064903, 1369161, 2281935, 3194709, 5324515, 6845805, 9584127, 15973545, 47920635]

約数ペア:

[(1, 47920635), (3, 15973545), (5, 9584127), (7, 6845805), (9, 5324515), (15, 3194709), (21, 2281935), (35, 1369161), (45, 1064903), (63, 760645), (105, 456387), (149, 321615), (315, 152129), (447, 107205), (745, 64323), (1021, 46935), (1043, 45945), (1341, 35735), (2235, 21441), (3063, 15645), (3129, 15315), (5105, 9387), (5215, 9189), (6705, 7147)]