78983265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4871}}^1$

素因数の和:4949

約数の個数: 32

約数和(自身を含む): 134701056

約数和(自身を除く): 55717791

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 4871, 5405, 14613, 16215, 24355, 73065, 112033, 228937, 336099, 560165, 686811, 1144685, 1680495, 3434055, 5265551, 15796653, 26327755, 78983265]

約数ペア:

[(1, 78983265), (3, 26327755), (5, 15796653), (15, 5265551), (23, 3434055), (47, 1680495), (69, 1144685), (115, 686811), (141, 560165), (235, 336099), (345, 228937), (705, 112033), (1081, 73065), (3243, 24355), (4871, 16215), (5405, 14613)]