11387025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 23357880

約数和(自身を除く): 11970855

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 229, 255, 325, 425, 585, 663, 687, 765, 975, 1105, 1145, 1275, 1989, 2061, 2925, 2977, 3315, 3435, 3825, 3893, 5525, 5725, 8931, 9945, 10305, 11679, 14885, 16575, 17175, 19465, 26793, 35037, 44655, 49725, 50609, 51525, 58395, 74425, 97325, 133965, 151827, 175185, 223275, 253045, 291975, 455481, 669825, 759135, 875925, 1265225, 2277405, 3795675, 11387025]

約数ペア:

[(1, 11387025), (3, 3795675), (5, 2277405), (9, 1265225), (13, 875925), (15, 759135), (17, 669825), (25, 455481), (39, 291975), (45, 253045), (51, 223275), (65, 175185), (75, 151827), (85, 133965), (117, 97325), (153, 74425), (195, 58395), (221, 51525), (225, 50609), (229, 49725), (255, 44655), (325, 35037), (425, 26793), (585, 19465), (663, 17175), (687, 16575), (765, 14885), (975, 11679), (1105, 10305), (1145, 9945), (1275, 8931), (1989, 5725), (2061, 5525), (2925, 3893), (2977, 3825), (3315, 3435)]