5281185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 10741248

約数和(自身を除く): 5460063

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 53, 65, 73, 91, 105, 159, 195, 219, 265, 273, 365, 371, 455, 511, 689, 795, 949, 1095, 1113, 1365, 1533, 1855, 2067, 2555, 2847, 3445, 3869, 4745, 4823, 5565, 6643, 7665, 10335, 11607, 14235, 14469, 19345, 19929, 24115, 27083, 33215, 50297, 58035, 72345, 81249, 99645, 135415, 150891, 251485, 352079, 406245, 754455, 1056237, 1760395, 5281185]

約数ペア:

[(1, 5281185), (3, 1760395), (5, 1056237), (7, 754455), (13, 406245), (15, 352079), (21, 251485), (35, 150891), (39, 135415), (53, 99645), (65, 81249), (73, 72345), (91, 58035), (105, 50297), (159, 33215), (195, 27083), (219, 24115), (265, 19929), (273, 19345), (365, 14469), (371, 14235), (455, 11607), (511, 10335), (689, 7665), (795, 6643), (949, 5565), (1095, 4823), (1113, 4745), (1365, 3869), (1533, 3445), (1855, 2847), (2067, 2555)]