154472045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1609}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 229367040

約数和(自身を除く): 74894995

約数列:

[1, 5, 7, 13, 35, 65, 91, 211, 455, 1055, 1477, 1609, 2743, 7385, 8045, 11263, 13715, 19201, 20917, 56315, 96005, 104585, 146419, 339499, 732095, 1697495, 2376493, 4413487, 11882465, 22067435, 30894409, 154472045]

約数ペア:

[(1, 154472045), (5, 30894409), (7, 22067435), (13, 11882465), (35, 4413487), (65, 2376493), (91, 1697495), (211, 732095), (455, 339499), (1055, 146419), (1477, 104585), (1609, 96005), (2743, 56315), (7385, 20917), (8045, 19201), (11263, 13715)]