26306325

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2778

約数の個数: 36

約数和(自身を含む): 48231040

約数和(自身を除く): 21924715

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 2719, 3225, 8157, 9675, 13595, 24471, 40785, 67975, 116917, 122355, 203925, 350751, 584585, 611775, 1052253, 1753755, 2922925, 5261265, 8768775, 26306325]

約数ペア:

[(1, 26306325), (3, 8768775), (5, 5261265), (9, 2922925), (15, 1753755), (25, 1052253), (43, 611775), (45, 584585), (75, 350751), (129, 203925), (215, 122355), (225, 116917), (387, 67975), (645, 40785), (1075, 24471), (1935, 13595), (2719, 9675), (3225, 8157)]