71779785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 148193280

約数和(自身を除く): 76413495

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 231, 319, 385, 435, 609, 957, 1015, 1155, 1595, 2143, 2233, 3045, 4785, 6429, 6699, 10715, 11165, 15001, 23573, 32145, 33495, 45003, 62147, 70719, 75005, 117865, 165011, 186441, 225015, 310735, 353595, 435029, 495033, 683617, 825055, 932205, 1305087, 2050851, 2175145, 2475165, 3418085, 4785319, 6525435, 10254255, 14355957, 23926595, 71779785]

約数ペア:

[(1, 71779785), (3, 23926595), (5, 14355957), (7, 10254255), (11, 6525435), (15, 4785319), (21, 3418085), (29, 2475165), (33, 2175145), (35, 2050851), (55, 1305087), (77, 932205), (87, 825055), (105, 683617), (145, 495033), (165, 435029), (203, 353595), (231, 310735), (319, 225015), (385, 186441), (435, 165011), (609, 117865), (957, 75005), (1015, 70719), (1155, 62147), (1595, 45003), (2143, 33495), (2233, 32145), (3045, 23573), (4785, 15001), (6429, 11165), (6699, 10715)]