156978366605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{3347}}^1$

素因数の和:3758

約数の個数: 64

約数和(自身を含む): 212698172160

約数和(自身を除く): 55719805555

約数列:

[1, 5, 17, 19, 85, 95, 113, 257, 323, 565, 1285, 1615, 1921, 2147, 3347, 4369, 4883, 9605, 10735, 16735, 21845, 24415, 29041, 36499, 56899, 63593, 83011, 145205, 182495, 284495, 317965, 378211, 415055, 493697, 551779, 860179, 1081081, 1891055, 2468485, 2758895, 4300895, 5405405, 6429587, 7186009, 9380243, 14623043, 16343401, 32147935, 35930045, 46901215, 73115215, 81717005, 97200227, 122162153, 277837817, 486001135, 610810765, 1389189085, 1652403859, 1846804313, 8262019295, 9234021565, 31395673321, 156978366605]

約数ペア:

[(1, 156978366605), (5, 31395673321), (17, 9234021565), (19, 8262019295), (85, 1846804313), (95, 1652403859), (113, 1389189085), (257, 610810765), (323, 486001135), (565, 277837817), (1285, 122162153), (1615, 97200227), (1921, 81717005), (2147, 73115215), (3347, 46901215), (4369, 35930045), (4883, 32147935), (9605, 16343401), (10735, 14623043), (16735, 9380243), (21845, 7186009), (24415, 6429587), (29041, 5405405), (36499, 4300895), (56899, 2758895), (63593, 2468485), (83011, 1891055), (145205, 1081081), (182495, 860179), (284495, 551779), (317965, 493697), (378211, 415055)]