65851420095

素因数分解:

$3^4\times 5^1\times {\mathrm{6869}}^1\times {\mathrm{23671}}^1$

素因数の和:30557

約数の個数: 40

約数和(自身を含む): 118066940640

約数和(自身を除く): 52215520545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6869, 20607, 23671, 34345, 61821, 71013, 103035, 118355, 185463, 213039, 309105, 355065, 556389, 639117, 927315, 1065195, 1917351, 2781945, 3195585, 9586755, 162596099, 487788297, 812980495, 1463364891, 2438941485, 4390094673, 7316824455, 13170284019, 21950473365, 65851420095]

約数ペア:

[(1, 65851420095), (3, 21950473365), (5, 13170284019), (9, 7316824455), (15, 4390094673), (27, 2438941485), (45, 1463364891), (81, 812980495), (135, 487788297), (405, 162596099), (6869, 9586755), (20607, 3195585), (23671, 2781945), (34345, 1917351), (61821, 1065195), (71013, 927315), (103035, 639117), (118355, 556389), (185463, 355065), (213039, 309105)]