201307115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 262906560

約数和(自身を除く): 61599445

約数列:

[1, 5, 17, 59, 85, 137, 293, 295, 685, 1003, 1465, 2329, 4981, 5015, 8083, 11645, 17287, 24905, 40141, 40415, 86435, 137411, 200705, 293879, 682397, 687055, 1469395, 2368319, 3411985, 11841595, 40261423, 201307115]

約数ペア:

[(1, 201307115), (5, 40261423), (17, 11841595), (59, 3411985), (85, 2368319), (137, 1469395), (293, 687055), (295, 682397), (685, 293879), (1003, 200705), (1465, 137411), (2329, 86435), (4981, 40415), (5015, 40141), (8083, 24905), (11645, 17287)]