15284241

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 12916719

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 67, 71, 119, 153, 189, 201, 213, 357, 459, 469, 497, 603, 639, 1071, 1139, 1207, 1407, 1491, 1809, 1917, 3213, 3417, 3621, 4221, 4473, 4757, 7973, 8449, 10251, 10863, 12663, 13419, 14271, 23919, 25347, 30753, 32589, 33299, 42813, 71757, 76041, 80869, 99897, 128439, 215271, 228123, 242607, 299691, 566083, 727821, 899073, 1698249, 2183463, 5094747, 15284241]

約数ペア:

[(1, 15284241), (3, 5094747), (7, 2183463), (9, 1698249), (17, 899073), (21, 727821), (27, 566083), (51, 299691), (63, 242607), (67, 228123), (71, 215271), (119, 128439), (153, 99897), (189, 80869), (201, 76041), (213, 71757), (357, 42813), (459, 33299), (469, 32589), (497, 30753), (603, 25347), (639, 23919), (1071, 14271), (1139, 13419), (1207, 12663), (1407, 10863), (1491, 10251), (1809, 8449), (1917, 7973), (3213, 4757), (3417, 4473), (3621, 4221)]