68884375

素因数分解:

$5^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 101993472

約数和(自身を除く): 33109097

約数列:

[1, 5, 7, 25, 35, 47, 67, 125, 175, 235, 329, 335, 469, 625, 875, 1175, 1645, 1675, 2345, 3125, 3149, 4375, 5875, 8225, 8375, 11725, 15745, 21875, 22043, 29375, 41125, 41875, 58625, 78725, 110215, 146875, 205625, 209375, 293125, 393625, 551075, 1028125, 1465625, 1968125, 2755375, 9840625, 13776875, 68884375]

約数ペア:

[(1, 68884375), (5, 13776875), (7, 9840625), (25, 2755375), (35, 1968125), (47, 1465625), (67, 1028125), (125, 551075), (175, 393625), (235, 293125), (329, 209375), (335, 205625), (469, 146875), (625, 110215), (875, 78725), (1175, 58625), (1645, 41875), (1675, 41125), (2345, 29375), (3125, 22043), (3149, 21875), (4375, 15745), (5875, 11725), (8225, 8375)]