144080405

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 211792896

約数和(自身を除く): 67712491

約数列:

[1, 5, 7, 31, 35, 37, 97, 155, 185, 217, 259, 485, 679, 1085, 1147, 1295, 1369, 3007, 3395, 3589, 5735, 6845, 8029, 9583, 15035, 17945, 21049, 25123, 40145, 42439, 47915, 105245, 111259, 125615, 132793, 212195, 297073, 556295, 663965, 778813, 929551, 1485365, 3894065, 4116583, 4647755, 20582915, 28816081, 144080405]

約数ペア:

[(1, 144080405), (5, 28816081), (7, 20582915), (31, 4647755), (35, 4116583), (37, 3894065), (97, 1485365), (155, 929551), (185, 778813), (217, 663965), (259, 556295), (485, 297073), (679, 212195), (1085, 132793), (1147, 125615), (1295, 111259), (1369, 105245), (3007, 47915), (3395, 42439), (3589, 40145), (5735, 25123), (6845, 21049), (8029, 17945), (9583, 15035)]