29173455

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 53820000

約数和(自身を除く): 24646545

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 149, 171, 229, 285, 447, 687, 745, 855, 1145, 1341, 2061, 2235, 2831, 3435, 4351, 6705, 8493, 10305, 13053, 14155, 21755, 25479, 34121, 39159, 42465, 65265, 102363, 127395, 170605, 195795, 307089, 511815, 648299, 1535445, 1944897, 3241495, 5834691, 9724485, 29173455]

約数ペア:

[(1, 29173455), (3, 9724485), (5, 5834691), (9, 3241495), (15, 1944897), (19, 1535445), (45, 648299), (57, 511815), (95, 307089), (149, 195795), (171, 170605), (229, 127395), (285, 102363), (447, 65265), (687, 42465), (745, 39159), (855, 34121), (1145, 25479), (1341, 21755), (2061, 14155), (2235, 13053), (2831, 10305), (3435, 8493), (4351, 6705)]