71157515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4379

約数の個数: 32

約数和(自身を含む): 104702976

約数和(自身を除く): 33545461

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 4327, 16445, 21635, 47597, 56251, 99521, 237985, 281255, 497605, 618761, 1094731, 1293773, 3093805, 5473655, 6468865, 14231503, 71157515]

約数ペア:

[(1, 71157515), (5, 14231503), (11, 6468865), (13, 5473655), (23, 3093805), (55, 1293773), (65, 1094731), (115, 618761), (143, 497605), (253, 281255), (299, 237985), (715, 99521), (1265, 56251), (1495, 47597), (3289, 21635), (4327, 16445)]