2135625

素因数分解:

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

素因数の和:107

約数の個数: 40

約数和(自身を含む): 3823776

約数和(自身を除く): 1688151

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 125, 201, 255, 335, 375, 425, 625, 1005, 1139, 1275, 1675, 1875, 2125, 3417, 5025, 5695, 6375, 8375, 10625, 17085, 25125, 28475, 31875, 41875, 85425, 125625, 142375, 427125, 711875, 2135625]

約数ペア:

[(1, 2135625), (3, 711875), (5, 427125), (15, 142375), (17, 125625), (25, 85425), (51, 41875), (67, 31875), (75, 28475), (85, 25125), (125, 17085), (201, 10625), (255, 8375), (335, 6375), (375, 5695), (425, 5025), (625, 3417), (1005, 2125), (1139, 1875), (1275, 1675)]