68114325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 122242176

約数和(自身を除く): 54127851

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1275, 1303, 2091, 3075, 3485, 3909, 6515, 10455, 17425, 19545, 22151, 32575, 52275, 53423, 66453, 97725, 110755, 160269, 267115, 332265, 553775, 801345, 908191, 1335575, 1661325, 2724573, 4006725, 4540955, 13622865, 22704775, 68114325]

約数ペア:

[(1, 68114325), (3, 22704775), (5, 13622865), (15, 4540955), (17, 4006725), (25, 2724573), (41, 1661325), (51, 1335575), (75, 908191), (85, 801345), (123, 553775), (205, 332265), (255, 267115), (425, 160269), (615, 110755), (697, 97725), (1025, 66453), (1275, 53423), (1303, 52275), (2091, 32575), (3075, 22151), (3485, 19545), (3909, 17425), (6515, 10455)]