78936345

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 145566720

約数和(自身を除く): 66630375

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 795, 1035, 1219, 1439, 2385, 3657, 4317, 6095, 7195, 10971, 12951, 18285, 21585, 33097, 54855, 64755, 76267, 99291, 165485, 228801, 297873, 381335, 496455, 686403, 1144005, 1489365, 1754141, 3432015, 5262423, 8770705, 15787269, 26312115, 78936345]

約数ペア:

[(1, 78936345), (3, 26312115), (5, 15787269), (9, 8770705), (15, 5262423), (23, 3432015), (45, 1754141), (53, 1489365), (69, 1144005), (115, 686403), (159, 496455), (207, 381335), (265, 297873), (345, 228801), (477, 165485), (795, 99291), (1035, 76267), (1219, 64755), (1439, 54855), (2385, 33097), (3657, 21585), (4317, 18285), (6095, 12951), (7195, 10971)]