331360425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5821}}^1$

素因数の和:5871

約数の個数: 72

約数和(自身を含む): 675724608

約数和(自身を除く): 344364183

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 275, 345, 495, 575, 759, 825, 1035, 1265, 1725, 2277, 2475, 3795, 5175, 5821, 6325, 11385, 17463, 18975, 29105, 52389, 56925, 64031, 87315, 133883, 145525, 192093, 261945, 320155, 401649, 436575, 576279, 669415, 960465, 1204947, 1309725, 1472713, 1600775, 2008245, 2881395, 3347075, 4418139, 4802325, 6024735, 7363565, 10041225, 13254417, 14406975, 22090695, 30123675, 36817825, 66272085, 110453475, 331360425]

約数ペア:

[(1, 331360425), (3, 110453475), (5, 66272085), (9, 36817825), (11, 30123675), (15, 22090695), (23, 14406975), (25, 13254417), (33, 10041225), (45, 7363565), (55, 6024735), (69, 4802325), (75, 4418139), (99, 3347075), (115, 2881395), (165, 2008245), (207, 1600775), (225, 1472713), (253, 1309725), (275, 1204947), (345, 960465), (495, 669415), (575, 576279), (759, 436575), (825, 401649), (1035, 320155), (1265, 261945), (1725, 192093), (2277, 145525), (2475, 133883), (3795, 87315), (5175, 64031), (5821, 56925), (6325, 52389), (11385, 29105), (17463, 18975)]