1477978045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{18439}}^1$

素因数の和:18525

約数の個数: 32

約数和(自身を含む): 2007452160

約数和(自身を除く): 529474115

約数列:

[1, 5, 17, 23, 41, 85, 115, 205, 391, 697, 943, 1955, 3485, 4715, 16031, 18439, 80155, 92195, 313463, 424097, 755999, 1567315, 2120485, 3779995, 7209649, 12851983, 17387977, 36048245, 64259915, 86939885, 295595609, 1477978045]

約数ペア:

[(1, 1477978045), (5, 295595609), (17, 86939885), (23, 64259915), (41, 36048245), (85, 17387977), (115, 12851983), (205, 7209649), (391, 3779995), (697, 2120485), (943, 1567315), (1955, 755999), (3485, 424097), (4715, 313463), (16031, 92195), (18439, 80155)]