6406875

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 12427272

約数和(自身を除く): 6020397

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 67, 75, 85, 125, 153, 201, 225, 255, 335, 375, 425, 603, 625, 765, 1005, 1125, 1139, 1275, 1675, 1875, 2125, 3015, 3417, 3825, 5025, 5625, 5695, 6375, 8375, 10251, 10625, 15075, 17085, 19125, 25125, 28475, 31875, 41875, 51255, 75375, 85425, 95625, 125625, 142375, 256275, 376875, 427125, 711875, 1281375, 2135625, 6406875]

約数ペア:

[(1, 6406875), (3, 2135625), (5, 1281375), (9, 711875), (15, 427125), (17, 376875), (25, 256275), (45, 142375), (51, 125625), (67, 95625), (75, 85425), (85, 75375), (125, 51255), (153, 41875), (201, 31875), (225, 28475), (255, 25125), (335, 19125), (375, 17085), (425, 15075), (603, 10625), (625, 10251), (765, 8375), (1005, 6375), (1125, 5695), (1139, 5625), (1275, 5025), (1675, 3825), (1875, 3417), (2125, 3015)]