65052897

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 114960384

約数和(自身を除く): 49907487

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 107, 119, 131, 221, 273, 321, 357, 393, 663, 749, 917, 1391, 1547, 1703, 1819, 2227, 2247, 2751, 4173, 4641, 5109, 5457, 6681, 9737, 11921, 12733, 14017, 15589, 23647, 28951, 29211, 35763, 38199, 42051, 46767, 70941, 86853, 98119, 165529, 182221, 202657, 238289, 294357, 496587, 546663, 607971, 714867, 1275547, 1668023, 3097757, 3826641, 5004069, 9293271, 21684299, 65052897]

約数ペア:

[(1, 65052897), (3, 21684299), (7, 9293271), (13, 5004069), (17, 3826641), (21, 3097757), (39, 1668023), (51, 1275547), (91, 714867), (107, 607971), (119, 546663), (131, 496587), (221, 294357), (273, 238289), (321, 202657), (357, 182221), (393, 165529), (663, 98119), (749, 86853), (917, 70941), (1391, 46767), (1547, 42051), (1703, 38199), (1819, 35763), (2227, 29211), (2247, 28951), (2751, 23647), (4173, 15589), (4641, 14017), (5109, 12733), (5457, 11921), (6681, 9737)]