15704303485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 21372696576

約数和(自身を除く): 5668393091

約数列:

[1, 5, 13, 31, 65, 73, 155, 241, 365, 403, 443, 949, 1205, 2015, 2215, 2263, 3133, 4745, 5759, 7471, 11315, 13733, 15665, 17593, 28795, 29419, 32339, 37355, 68665, 87965, 97123, 106763, 147095, 161695, 178529, 228709, 420407, 485615, 533815, 545383, 892645, 1002509, 1143545, 1387919, 2102035, 2726915, 3309653, 5012545, 6939595, 7089979, 7793699, 13032617, 16548265, 35449895, 38968495, 43025489, 65163085, 101318087, 215127445, 241604669, 506590435, 1208023345, 3140860697, 15704303485]

約数ペア:

[(1, 15704303485), (5, 3140860697), (13, 1208023345), (31, 506590435), (65, 241604669), (73, 215127445), (155, 101318087), (241, 65163085), (365, 43025489), (403, 38968495), (443, 35449895), (949, 16548265), (1205, 13032617), (2015, 7793699), (2215, 7089979), (2263, 6939595), (3133, 5012545), (4745, 3309653), (5759, 2726915), (7471, 2102035), (11315, 1387919), (13733, 1143545), (15665, 1002509), (17593, 892645), (28795, 545383), (29419, 533815), (32339, 485615), (37355, 420407), (68665, 228709), (87965, 178529), (97123, 161695), (106763, 147095)]