625090389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4057}}^1$

素因数の和:4130

約数の個数: 64

約数和(自身を含む): 1121955840

約数和(自身を除く): 496865451

約数列:

[1, 3, 7, 11, 21, 23, 29, 33, 69, 77, 87, 161, 203, 231, 253, 319, 483, 609, 667, 759, 957, 1771, 2001, 2233, 4057, 4669, 5313, 6699, 7337, 12171, 14007, 22011, 28399, 44627, 51359, 85197, 93311, 117653, 133881, 154077, 279933, 312389, 352959, 653177, 823571, 937167, 1026421, 1294183, 1959531, 2470713, 2706019, 3079263, 3882549, 7184947, 8118057, 9059281, 18942133, 21554841, 27177843, 29766209, 56826399, 89298627, 208363463, 625090389]

約数ペア:

[(1, 625090389), (3, 208363463), (7, 89298627), (11, 56826399), (21, 29766209), (23, 27177843), (29, 21554841), (33, 18942133), (69, 9059281), (77, 8118057), (87, 7184947), (161, 3882549), (203, 3079263), (231, 2706019), (253, 2470713), (319, 1959531), (483, 1294183), (609, 1026421), (667, 937167), (759, 823571), (957, 653177), (1771, 352959), (2001, 312389), (2233, 279933), (4057, 154077), (4669, 133881), (5313, 117653), (6699, 93311), (7337, 85197), (12171, 51359), (14007, 44627), (22011, 28399)]