251145496485

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47700949}}^1$

素因数の和:47700979

約数の個数: 40

約数和(自身を含む): 484832455800

約数和(自身を除く): 233686959315

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 47700949, 143102847, 238504745, 429308541, 620112337, 715514235, 1287925623, 1860337011, 2146542705, 3100561685, 3863776869, 5581011033, 6439628115, 9301685055, 16743033099, 19318884345, 27905055165, 50229099297, 83715165495, 251145496485]

約数ペア:

[(1, 251145496485), (3, 83715165495), (5, 50229099297), (9, 27905055165), (13, 19318884345), (15, 16743033099), (27, 9301685055), (39, 6439628115), (45, 5581011033), (65, 3863776869), (81, 3100561685), (117, 2146542705), (135, 1860337011), (195, 1287925623), (351, 715514235), (405, 620112337), (585, 429308541), (1053, 238504745), (1755, 143102847), (5265, 47700949)]