4221273485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347287}}^1$

素因数の和:347333

約数の個数: 32

約数和(自身を含む): 6301193472

約数和(自身を除く): 2079919987

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 347287, 1736435, 3820157, 4514731, 5903879, 19100785, 22573655, 29519395, 49662041, 64942669, 76750427, 248310205, 324713345, 383752135, 844254697, 4221273485]

約数ペア:

[(1, 4221273485), (5, 844254697), (11, 383752135), (13, 324713345), (17, 248310205), (55, 76750427), (65, 64942669), (85, 49662041), (143, 29519395), (187, 22573655), (221, 19100785), (715, 5903879), (935, 4514731), (1105, 3820157), (2431, 1736435), (12155, 347287)]