15690515645

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1039}}^1\times {\mathrm{1163}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 22356622080

約数和(自身を除く): 6666106435

約数列:

[1, 5, 7, 35, 49, 53, 245, 265, 371, 1039, 1163, 1855, 2597, 5195, 5815, 7273, 8141, 12985, 36365, 40705, 50911, 55067, 56987, 61639, 254555, 275335, 284935, 308195, 385469, 431473, 1208357, 1927345, 2157365, 2698283, 3020311, 6041785, 8458499, 13491415, 15101555, 42292495, 59209493, 64042921, 296047465, 320214605, 448300447, 2241502235, 3138103129, 15690515645]

約数ペア:

[(1, 15690515645), (5, 3138103129), (7, 2241502235), (35, 448300447), (49, 320214605), (53, 296047465), (245, 64042921), (265, 59209493), (371, 42292495), (1039, 15101555), (1163, 13491415), (1855, 8458499), (2597, 6041785), (5195, 3020311), (5815, 2698283), (7273, 2157365), (8141, 1927345), (12985, 1208357), (36365, 431473), (40705, 385469), (50911, 308195), (55067, 284935), (56987, 275335), (61639, 254555)]