366980275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 494345592

約数和(自身を除く): 127365317

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 467, 731, 1075, 1849, 2335, 3655, 7939, 9245, 11675, 18275, 20081, 31433, 39695, 46225, 100405, 157165, 198475, 341377, 502025, 785825, 863483, 1706885, 4317415, 8534425, 14679211, 21587075, 73396055, 366980275]

約数ペア:

[(1, 366980275), (5, 73396055), (17, 21587075), (25, 14679211), (43, 8534425), (85, 4317415), (215, 1706885), (425, 863483), (467, 785825), (731, 502025), (1075, 341377), (1849, 198475), (2335, 157165), (3655, 100405), (7939, 46225), (9245, 39695), (11675, 31433), (18275, 20081)]