68775525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3395

約数の個数: 72

約数和(自身を含む): 151656960

約数和(自身を除く): 82881435

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 3359, 4095, 6825, 10077, 16795, 20475, 23513, 30231, 43667, 50385, 70539, 83975, 117565, 131001, 151155, 211617, 218335, 251925, 305669, 352695, 393003, 587825, 655005, 755775, 917007, 1058085, 1091675, 1528345, 1763475, 1965015, 2751021, 3275025, 4585035, 5290425, 7641725, 9825075, 13755105, 22925175, 68775525]

約数ペア:

[(1, 68775525), (3, 22925175), (5, 13755105), (7, 9825075), (9, 7641725), (13, 5290425), (15, 4585035), (21, 3275025), (25, 2751021), (35, 1965015), (39, 1763475), (45, 1528345), (63, 1091675), (65, 1058085), (75, 917007), (91, 755775), (105, 655005), (117, 587825), (175, 393003), (195, 352695), (225, 305669), (273, 251925), (315, 218335), (325, 211617), (455, 151155), (525, 131001), (585, 117565), (819, 83975), (975, 70539), (1365, 50385), (1575, 43667), (2275, 30231), (2925, 23513), (3359, 20475), (4095, 16795), (6825, 10077)]