788230245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2897}}^1$

素因数の和:3030

約数の個数: 64

約数和(自身を含む): 1472276736

約数和(自身を除く): 684046491

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 97, 165, 187, 255, 291, 485, 561, 935, 1067, 1455, 1649, 2805, 2897, 3201, 4947, 5335, 8245, 8691, 14485, 16005, 18139, 24735, 31867, 43455, 49249, 54417, 90695, 95601, 147747, 159335, 246245, 272085, 281009, 478005, 541739, 738735, 843027, 1405045, 1625217, 2708695, 3091099, 4215135, 4777153, 8126085, 9273297, 14331459, 15455495, 23885765, 46366485, 52548683, 71657295, 157646049, 262743415, 788230245]

約数ペア:

[(1, 788230245), (3, 262743415), (5, 157646049), (11, 71657295), (15, 52548683), (17, 46366485), (33, 23885765), (51, 15455495), (55, 14331459), (85, 9273297), (97, 8126085), (165, 4777153), (187, 4215135), (255, 3091099), (291, 2708695), (485, 1625217), (561, 1405045), (935, 843027), (1067, 738735), (1455, 541739), (1649, 478005), (2805, 281009), (2897, 272085), (3201, 246245), (4947, 159335), (5335, 147747), (8245, 95601), (8691, 90695), (14485, 54417), (16005, 49249), (18139, 43455), (24735, 31867)]