3970969325

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{7673}}^1$

素因数の和:7973

約数の個数: 24

約数和(自身を含む): 4993870848

約数和(自身を除く): 1022901523

約数列:

[1, 5, 25, 127, 163, 635, 815, 3175, 4075, 7673, 20701, 38365, 103505, 191825, 517525, 974471, 1250699, 4872355, 6253495, 24361775, 31267475, 158838773, 794193865, 3970969325]

約数ペア:

[(1, 3970969325), (5, 794193865), (25, 158838773), (127, 31267475), (163, 24361775), (635, 6253495), (815, 4872355), (3175, 1250699), (4075, 974471), (7673, 517525), (20701, 191825), (38365, 103505)]