305714145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 573122304

約数和(自身を除く): 267408159

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 73, 85, 165, 187, 219, 255, 365, 561, 803, 935, 1095, 1241, 1493, 2409, 2805, 3723, 4015, 4479, 6205, 7465, 12045, 13651, 16423, 18615, 22395, 25381, 40953, 49269, 68255, 76143, 82115, 108989, 126905, 204765, 246345, 279191, 326967, 380715, 544945, 837573, 1198879, 1395955, 1634835, 1852813, 3596637, 4187865, 5558439, 5994395, 9264065, 17983185, 20380943, 27792195, 61142829, 101904715, 305714145]

約数ペア:

[(1, 305714145), (3, 101904715), (5, 61142829), (11, 27792195), (15, 20380943), (17, 17983185), (33, 9264065), (51, 5994395), (55, 5558439), (73, 4187865), (85, 3596637), (165, 1852813), (187, 1634835), (219, 1395955), (255, 1198879), (365, 837573), (561, 544945), (803, 380715), (935, 326967), (1095, 279191), (1241, 246345), (1493, 204765), (2409, 126905), (2805, 108989), (3723, 82115), (4015, 76143), (4479, 68255), (6205, 49269), (7465, 40953), (12045, 25381), (13651, 22395), (16423, 18615)]