28506600177

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{5119}}^1$

素因数の和:5219

約数の個数: 72

約数和(自身を含む): 45188505600

約数和(自身を除く): 16681905423

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 121, 253, 319, 363, 529, 667, 759, 957, 1587, 2001, 2783, 3509, 5119, 5819, 7337, 8349, 10527, 15341, 15357, 17457, 22011, 46023, 56309, 64009, 80707, 117737, 148451, 168751, 168927, 192027, 242121, 353211, 445353, 506253, 619399, 1295107, 1632961, 1856261, 1858197, 2707951, 3414373, 3885321, 4898883, 5568783, 8123853, 10243119, 14246177, 17962571, 29787461, 37558103, 42738531, 53887713, 78530579, 89362383, 112674309, 235591737, 327662071, 413139133, 863836369, 982986213, 1239417399, 2591509107, 9502200059, 28506600177]

約数ペア:

[(1, 28506600177), (3, 9502200059), (11, 2591509107), (23, 1239417399), (29, 982986213), (33, 863836369), (69, 413139133), (87, 327662071), (121, 235591737), (253, 112674309), (319, 89362383), (363, 78530579), (529, 53887713), (667, 42738531), (759, 37558103), (957, 29787461), (1587, 17962571), (2001, 14246177), (2783, 10243119), (3509, 8123853), (5119, 5568783), (5819, 4898883), (7337, 3885321), (8349, 3414373), (10527, 2707951), (15341, 1858197), (15357, 1856261), (17457, 1632961), (22011, 1295107), (46023, 619399), (56309, 506253), (64009, 445353), (80707, 353211), (117737, 242121), (148451, 192027), (168751, 168927)]