15696560985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1\times {\mathrm{2297}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 28972007424

約数和(自身を除く): 13275446439

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 431, 453, 755, 1057, 1293, 2155, 2265, 2297, 3017, 3171, 5285, 6465, 6891, 9051, 11485, 15085, 15855, 16079, 34455, 45255, 48237, 65081, 80395, 195243, 241185, 325405, 346847, 455567, 976215, 990007, 1040541, 1366701, 1734235, 2277835, 2427929, 2970021, 4950035, 5202705, 6833505, 6930049, 7283787, 12139645, 14850105, 20790147, 34650245, 36418935, 103950735, 149491057, 448473171, 747455285, 1046437399, 2242365855, 3139312197, 5232186995, 15696560985]

約数ペア:

[(1, 15696560985), (3, 5232186995), (5, 3139312197), (7, 2242365855), (15, 1046437399), (21, 747455285), (35, 448473171), (105, 149491057), (151, 103950735), (431, 36418935), (453, 34650245), (755, 20790147), (1057, 14850105), (1293, 12139645), (2155, 7283787), (2265, 6930049), (2297, 6833505), (3017, 5202705), (3171, 4950035), (5285, 2970021), (6465, 2427929), (6891, 2277835), (9051, 1734235), (11485, 1366701), (15085, 1040541), (15855, 990007), (16079, 976215), (34455, 455567), (45255, 346847), (48237, 325405), (65081, 241185), (80395, 195243)]