201304985

素因数分解:

$5^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 284601600

約数和(自身を除く): 83296615

約数列:

[1, 5, 7, 35, 49, 107, 245, 343, 535, 749, 1097, 1715, 3745, 5243, 5485, 7679, 26215, 36701, 38395, 53753, 117379, 183505, 268765, 376271, 586895, 821653, 1881355, 4108265, 5751571, 28757855, 40260997, 201304985]

約数ペア:

[(1, 201304985), (5, 40260997), (7, 28757855), (35, 5751571), (49, 4108265), (107, 1881355), (245, 821653), (343, 586895), (535, 376271), (749, 268765), (1097, 183505), (1715, 117379), (3745, 53753), (5243, 38395), (5485, 36701), (7679, 26215)]