157430515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 217437696

約数和(自身を除く): 60007181

約数列:

[1, 5, 11, 23, 55, 97, 115, 253, 485, 1067, 1265, 1283, 2231, 5335, 6415, 11155, 14113, 24541, 29509, 70565, 122705, 124451, 147545, 324599, 622255, 1368961, 1622995, 2862373, 6844805, 14311865, 31486103, 157430515]

約数ペア:

[(1, 157430515), (5, 31486103), (11, 14311865), (23, 6844805), (55, 2862373), (97, 1622995), (115, 1368961), (253, 622255), (485, 324599), (1067, 147545), (1265, 124451), (1283, 122705), (2231, 70565), (5335, 29509), (6415, 24541), (11155, 14113)]