15040053

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 28016640

約数和(自身を除く): 12976587

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 93, 119, 151, 153, 189, 217, 279, 357, 453, 459, 527, 651, 837, 1057, 1071, 1359, 1581, 1953, 2567, 3171, 3213, 3689, 4077, 4681, 4743, 5859, 7701, 9513, 11067, 14043, 14229, 17969, 23103, 28539, 32767, 33201, 42129, 53907, 69309, 79577, 98301, 99603, 126387, 161721, 238731, 294903, 485163, 557039, 716193, 884709, 1671117, 2148579, 5013351, 15040053]

約数ペア:

[(1, 15040053), (3, 5013351), (7, 2148579), (9, 1671117), (17, 884709), (21, 716193), (27, 557039), (31, 485163), (51, 294903), (63, 238731), (93, 161721), (119, 126387), (151, 99603), (153, 98301), (189, 79577), (217, 69309), (279, 53907), (357, 42129), (453, 33201), (459, 32767), (527, 28539), (651, 23103), (837, 17969), (1057, 14229), (1071, 14043), (1359, 11067), (1581, 9513), (1953, 7701), (2567, 5859), (3171, 4743), (3213, 4681), (3689, 4077)]