1331193825

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151703}}^1$

素因数の和:151735

約数の個数: 48

約数和(自身を含む): 2633581440

約数和(自身を除く): 1302387615

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 151703, 455109, 758515, 1365327, 1972139, 2275545, 3792575, 4095981, 5916417, 6826635, 9860695, 11377725, 17749251, 20479905, 29582085, 34133175, 49303475, 53247753, 88746255, 102399525, 147910425, 266238765, 443731275, 1331193825]

約数ペア:

[(1, 1331193825), (3, 443731275), (5, 266238765), (9, 147910425), (13, 102399525), (15, 88746255), (25, 53247753), (27, 49303475), (39, 34133175), (45, 29582085), (65, 20479905), (75, 17749251), (117, 11377725), (135, 9860695), (195, 6826635), (225, 5916417), (325, 4095981), (351, 3792575), (585, 2275545), (675, 1972139), (975, 1365327), (1755, 758515), (2925, 455109), (8775, 151703)]