31223115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9011}}^1$

素因数の和:9040

約数の個数: 48

約数和(自身を含む): 67481856

約数和(自身を除く): 36258741

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 9011, 27033, 45055, 63077, 81099, 99121, 135165, 189231, 297363, 315385, 405495, 495605, 567693, 693847, 892089, 946155, 1486815, 2081541, 2838465, 3469235, 4460445, 6244623, 10407705, 31223115]

約数ペア:

[(1, 31223115), (3, 10407705), (5, 6244623), (7, 4460445), (9, 3469235), (11, 2838465), (15, 2081541), (21, 1486815), (33, 946155), (35, 892089), (45, 693847), (55, 567693), (63, 495605), (77, 405495), (99, 315385), (105, 297363), (165, 189231), (231, 135165), (315, 99121), (385, 81099), (495, 63077), (693, 45055), (1155, 27033), (3465, 9011)]