11804715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 23351328

約数和(自身を除く): 11546613

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1187, 1989, 3315, 3561, 5935, 9945, 10683, 15431, 17805, 20179, 46293, 53415, 60537, 77155, 100895, 138879, 181611, 231465, 262327, 302685, 694395, 786981, 908055, 1311635, 2360943, 3934905, 11804715]

約数ペア:

[(1, 11804715), (3, 3934905), (5, 2360943), (9, 1311635), (13, 908055), (15, 786981), (17, 694395), (39, 302685), (45, 262327), (51, 231465), (65, 181611), (85, 138879), (117, 100895), (153, 77155), (195, 60537), (221, 53415), (255, 46293), (585, 20179), (663, 17805), (765, 15431), (1105, 10683), (1187, 9945), (1989, 5935), (3315, 3561)]