1001028675

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 1688963328

約数和(自身を除く): 687934653

約数列:

[1, 3, 5, 15, 25, 75, 101, 103, 303, 309, 505, 515, 1283, 1515, 1545, 2525, 2575, 3849, 6415, 7575, 7725, 10403, 19245, 31209, 32075, 52015, 96225, 129583, 132149, 156045, 260075, 388749, 396447, 647915, 660745, 780225, 1943745, 1982235, 3239575, 3303725, 9718725, 9911175, 13347049, 40041147, 66735245, 200205735, 333676225, 1001028675]

約数ペア:

[(1, 1001028675), (3, 333676225), (5, 200205735), (15, 66735245), (25, 40041147), (75, 13347049), (101, 9911175), (103, 9718725), (303, 3303725), (309, 3239575), (505, 1982235), (515, 1943745), (1283, 780225), (1515, 660745), (1545, 647915), (2525, 396447), (2575, 388749), (3849, 260075), (6415, 156045), (7575, 132149), (7725, 129583), (10403, 96225), (19245, 52015), (31209, 32075)]