15375570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 42494976

約数和(自身を除く): 27119406

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 347, 422, 633, 694, 1041, 1055, 1266, 1477, 1735, 2082, 2110, 2429, 2954, 3165, 3470, 4431, 4858, 5205, 6330, 7287, 7385, 8862, 10410, 12145, 14574, 14770, 22155, 24290, 36435, 44310, 72870, 73217, 146434, 219651, 366085, 439302, 512519, 732170, 1025038, 1098255, 1537557, 2196510, 2562595, 3075114, 5125190, 7687785, 15375570]

約数ペア:

[(1, 15375570), (2, 7687785), (3, 5125190), (5, 3075114), (6, 2562595), (7, 2196510), (10, 1537557), (14, 1098255), (15, 1025038), (21, 732170), (30, 512519), (35, 439302), (42, 366085), (70, 219651), (105, 146434), (210, 73217), (211, 72870), (347, 44310), (422, 36435), (633, 24290), (694, 22155), (1041, 14770), (1055, 14574), (1266, 12145), (1477, 10410), (1735, 8862), (2082, 7385), (2110, 7287), (2429, 6330), (2954, 5205), (3165, 4858), (3470, 4431)]