31796131345

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{2917}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 43031862720

約数和(自身を除く): 11235731375

約数列:

[1, 5, 11, 43, 55, 121, 215, 419, 473, 605, 2095, 2365, 2917, 4609, 5203, 14585, 18017, 23045, 26015, 32087, 50699, 90085, 125431, 160435, 198187, 253495, 352957, 627155, 990935, 1222223, 1379741, 1764785, 2180057, 6111115, 6898705, 10900285, 13444453, 15177151, 52555589, 67222265, 75885755, 147888983, 262777945, 578111479, 739444915, 2890557395, 6359226269, 31796131345]

約数ペア:

[(1, 31796131345), (5, 6359226269), (11, 2890557395), (43, 739444915), (55, 578111479), (121, 262777945), (215, 147888983), (419, 75885755), (473, 67222265), (605, 52555589), (2095, 15177151), (2365, 13444453), (2917, 10900285), (4609, 6898705), (5203, 6111115), (14585, 2180057), (18017, 1764785), (23045, 1379741), (26015, 1222223), (32087, 990935), (50699, 627155), (90085, 352957), (125431, 253495), (160435, 198187)]