1390935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 2741760

約数和(自身を除く): 1350825

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1019, 1365, 3057, 5095, 7133, 13247, 15285, 21399, 35665, 39741, 66235, 92729, 106995, 198705, 278187, 463645, 1390935]

約数ペア:

[(1, 1390935), (3, 463645), (5, 278187), (7, 198705), (13, 106995), (15, 92729), (21, 66235), (35, 39741), (39, 35665), (65, 21399), (91, 15285), (105, 13247), (195, 7133), (273, 5095), (455, 3057), (1019, 1365)]