121030686465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1\times {\mathrm{22303}}^1$

素因数の和:23978

約数の個数: 64

約数和(自身を含む): 220957341696

約数和(自身を除く): 99926655231

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 1637, 3315, 4911, 8185, 21281, 22303, 24555, 27829, 63843, 66909, 83487, 106405, 111515, 139145, 289939, 319215, 334545, 361777, 379151, 417435, 869817, 1085331, 1137453, 1449695, 1808885, 1895755, 4349085, 4928963, 5426655, 5687265, 14786889, 24644815, 36510011, 73934445, 109530033, 182550055, 474630143, 547650165, 620670187, 1423890429, 1862010561, 2373150715, 3103350935, 7119452145, 8068712431, 9310052805, 24206137293, 40343562155, 121030686465]

約数ペア:

[(1, 121030686465), (3, 40343562155), (5, 24206137293), (13, 9310052805), (15, 8068712431), (17, 7119452145), (39, 3103350935), (51, 2373150715), (65, 1862010561), (85, 1423890429), (195, 620670187), (221, 547650165), (255, 474630143), (663, 182550055), (1105, 109530033), (1637, 73934445), (3315, 36510011), (4911, 24644815), (8185, 14786889), (21281, 5687265), (22303, 5426655), (24555, 4928963), (27829, 4349085), (63843, 1895755), (66909, 1808885), (83487, 1449695), (106405, 1137453), (111515, 1085331), (139145, 869817), (289939, 417435), (319215, 379151), (334545, 361777)]