1293670485

素因数分解:

$3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{23017}}^1$

素因数の和:24277

約数の個数: 24

約数和(自身を含む): 2244255000

約数和(自身を除く): 950584515

約数列:

[1, 3, 5, 9, 15, 45, 1249, 3747, 6245, 11241, 18735, 23017, 56205, 69051, 115085, 207153, 345255, 1035765, 28748233, 86244699, 143741165, 258734097, 431223495, 1293670485]

約数ペア:

[(1, 1293670485), (3, 431223495), (5, 258734097), (9, 143741165), (15, 86244699), (45, 28748233), (1249, 1035765), (3747, 345255), (6245, 207153), (11241, 115085), (18735, 69051), (23017, 56205)]