7727381725

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{4703}}^1$

素因数の和:4990

約数の個数: 48

約数和(自身を含む): 11269278720

約数和(自身を除く): 3541896995

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 229, 287, 1025, 1145, 1435, 1603, 4703, 5725, 7175, 8015, 9389, 23515, 32921, 40075, 46945, 65723, 117575, 164605, 192823, 234725, 328615, 823025, 964115, 1076987, 1349761, 1643075, 4820575, 5384935, 6748805, 7538909, 26924675, 33744025, 37694545, 44156467, 188472725, 220782335, 309095269, 1103911675, 1545476345, 7727381725]

約数ペア:

[(1, 7727381725), (5, 1545476345), (7, 1103911675), (25, 309095269), (35, 220782335), (41, 188472725), (175, 44156467), (205, 37694545), (229, 33744025), (287, 26924675), (1025, 7538909), (1145, 6748805), (1435, 5384935), (1603, 4820575), (4703, 1643075), (5725, 1349761), (7175, 1076987), (8015, 964115), (9389, 823025), (23515, 328615), (32921, 234725), (40075, 192823), (46945, 164605), (65723, 117575)]