26503425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 108

約数和(自身を含む): 55754244

約数和(自身を除く): 29250819

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 41, 45, 51, 65, 75, 85, 117, 123, 153, 169, 195, 205, 221, 225, 255, 325, 369, 425, 507, 533, 585, 615, 663, 697, 765, 845, 975, 1025, 1105, 1275, 1521, 1599, 1845, 1989, 2091, 2535, 2665, 2873, 2925, 3075, 3315, 3485, 3825, 4225, 4797, 5525, 6273, 6929, 7605, 7995, 8619, 9061, 9225, 9945, 10455, 12675, 13325, 14365, 16575, 17425, 20787, 23985, 25857, 27183, 31365, 34645, 38025, 39975, 43095, 45305, 49725, 52275, 62361, 71825, 81549, 103935, 117793, 119925, 129285, 135915, 156825, 173225, 215475, 226525, 311805, 353379, 407745, 519675, 588965, 646425, 679575, 1060137, 1559025, 1766895, 2038725, 2944825, 5300685, 8834475, 26503425]

約数ペア:

[(1, 26503425), (3, 8834475), (5, 5300685), (9, 2944825), (13, 2038725), (15, 1766895), (17, 1559025), (25, 1060137), (39, 679575), (41, 646425), (45, 588965), (51, 519675), (65, 407745), (75, 353379), (85, 311805), (117, 226525), (123, 215475), (153, 173225), (169, 156825), (195, 135915), (205, 129285), (221, 119925), (225, 117793), (255, 103935), (325, 81549), (369, 71825), (425, 62361), (507, 52275), (533, 49725), (585, 45305), (615, 43095), (663, 39975), (697, 38025), (765, 34645), (845, 31365), (975, 27183), (1025, 25857), (1105, 23985), (1275, 20787), (1521, 17425), (1599, 16575), (1845, 14365), (1989, 13325), (2091, 12675), (2535, 10455), (2665, 9945), (2873, 9225), (2925, 9061), (3075, 8619), (3315, 7995), (3485, 7605), (3825, 6929), (4225, 6273), (4797, 5525)]