1008530905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 1280240640

約数和(自身を除く): 271709735

約数列:

[1, 5, 31, 53, 155, 265, 293, 419, 1465, 1643, 2095, 8215, 9083, 12989, 15529, 22207, 45415, 64945, 77645, 111035, 122767, 481399, 613835, 688417, 2406995, 3442085, 3805777, 6506651, 19028885, 32533255, 201706181, 1008530905]

約数ペア:

[(1, 1008530905), (5, 201706181), (31, 32533255), (53, 19028885), (155, 6506651), (265, 3805777), (293, 3442085), (419, 2406995), (1465, 688417), (1643, 613835), (2095, 481399), (8215, 122767), (9083, 111035), (12989, 77645), (15529, 64945), (22207, 45415)]