215641522805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{5791}}^1$

素因数の和:6058

約数の個数: 64

約数和(自身を含む): 282624393216

約数和(自身を除く): 66982870411

約数列:

[1, 5, 31, 37, 43, 151, 155, 185, 215, 755, 1147, 1333, 1591, 4681, 5587, 5735, 5791, 6493, 6665, 7955, 23405, 27935, 28955, 32465, 49321, 173197, 179521, 201283, 214267, 240241, 246605, 249013, 865985, 874441, 897605, 1006415, 1071335, 1201205, 1245065, 4372205, 6642277, 7447471, 7719403, 9213481, 27107671, 32354317, 33211385, 37237355, 37600963, 38597015, 46067405, 135538355, 161771585, 188004815, 285617911, 1002983827, 1165629853, 1391235631, 1428089555, 5014919135, 5828149265, 6956178155, 43128304561, 215641522805]

約数ペア:

[(1, 215641522805), (5, 43128304561), (31, 6956178155), (37, 5828149265), (43, 5014919135), (151, 1428089555), (155, 1391235631), (185, 1165629853), (215, 1002983827), (755, 285617911), (1147, 188004815), (1333, 161771585), (1591, 135538355), (4681, 46067405), (5587, 38597015), (5735, 37600963), (5791, 37237355), (6493, 33211385), (6665, 32354317), (7955, 27107671), (23405, 9213481), (27935, 7719403), (28955, 7447471), (32465, 6642277), (49321, 4372205), (173197, 1245065), (179521, 1201205), (201283, 1071335), (214267, 1006415), (240241, 897605), (246605, 874441), (249013, 865985)]