6421415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 10354176

約数和(自身を除く): 3932761

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 1283, 5005, 6415, 8981, 14113, 16679, 44905, 70565, 83395, 98791, 116753, 183469, 493955, 583765, 917345, 1284283, 6421415]

約数ペア:

[(1, 6421415), (5, 1284283), (7, 917345), (11, 583765), (13, 493955), (35, 183469), (55, 116753), (65, 98791), (77, 83395), (91, 70565), (143, 44905), (385, 16679), (455, 14113), (715, 8981), (1001, 6415), (1283, 5005)]