13259025

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 12989295

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1511, 1755, 2925, 4533, 7555, 8775, 13599, 19643, 22665, 37775, 40797, 58929, 67995, 98215, 113325, 176787, 203985, 294645, 339975, 491075, 530361, 883935, 1019925, 1473225, 2651805, 4419675, 13259025]

約数ペア:

[(1, 13259025), (3, 4419675), (5, 2651805), (9, 1473225), (13, 1019925), (15, 883935), (25, 530361), (27, 491075), (39, 339975), (45, 294645), (65, 203985), (75, 176787), (117, 113325), (135, 98215), (195, 67995), (225, 58929), (325, 40797), (351, 37775), (585, 22665), (675, 19643), (975, 13599), (1511, 8775), (1755, 7555), (2925, 4533)]