1970985225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2389073}}^1$

素因数の和:2389097

約数の個数: 24

約数和(自身を含む): 3554942112

約数和(自身を除く): 1583956887

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2389073, 7167219, 11945365, 26279803, 35836095, 59726825, 78839409, 131399015, 179180475, 394197045, 656995075, 1970985225]

約数ペア:

[(1, 1970985225), (3, 656995075), (5, 394197045), (11, 179180475), (15, 131399015), (25, 78839409), (33, 59726825), (55, 35836095), (75, 26279803), (165, 11945365), (275, 7167219), (825, 2389073)]