72115155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4871}}^1$

素因数の和:4936

約数の個数: 48

約数和(自身を含む): 145926144

約数和(自身を除く): 73810989

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4871, 4935, 14613, 14805, 24355, 34097, 43839, 73065, 102291, 170485, 219195, 228937, 306873, 511455, 686811, 1144685, 1534365, 1602559, 2060433, 3434055, 4807677, 8012795, 10302165, 14423031, 24038385, 72115155]

約数ペア:

[(1, 72115155), (3, 24038385), (5, 14423031), (7, 10302165), (9, 8012795), (15, 4807677), (21, 3434055), (35, 2060433), (45, 1602559), (47, 1534365), (63, 1144685), (105, 686811), (141, 511455), (235, 306873), (315, 228937), (329, 219195), (423, 170485), (705, 102291), (987, 73065), (1645, 43839), (2115, 34097), (2961, 24355), (4871, 14805), (4935, 14613)]