201443285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 262310400

約数和(自身を除く): 60867115

約数列:

[1, 5, 17, 79, 85, 131, 229, 395, 655, 1145, 1343, 2227, 3893, 6715, 10349, 11135, 18091, 19465, 29999, 51745, 90455, 149995, 175933, 307547, 509983, 879665, 1537735, 2369921, 2549915, 11849605, 40288657, 201443285]

約数ペア:

[(1, 201443285), (5, 40288657), (17, 11849605), (79, 2549915), (85, 2369921), (131, 1537735), (229, 879665), (395, 509983), (655, 307547), (1145, 175933), (1343, 149995), (2227, 90455), (3893, 51745), (6715, 29999), (10349, 19465), (11135, 18091)]