69445395

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 126584640

約数和(自身を除く): 57139245

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 229, 293, 345, 687, 879, 1035, 1145, 1465, 2061, 2637, 3435, 4395, 5267, 6739, 10305, 13185, 15801, 20217, 26335, 33695, 47403, 60651, 67097, 79005, 101085, 201291, 237015, 303255, 335485, 603873, 1006455, 1543231, 3019365, 4629693, 7716155, 13889079, 23148465, 69445395]

約数ペア:

[(1, 69445395), (3, 23148465), (5, 13889079), (9, 7716155), (15, 4629693), (23, 3019365), (45, 1543231), (69, 1006455), (115, 603873), (207, 335485), (229, 303255), (293, 237015), (345, 201291), (687, 101085), (879, 79005), (1035, 67097), (1145, 60651), (1465, 47403), (2061, 33695), (2637, 26335), (3435, 20217), (4395, 15801), (5267, 13185), (6739, 10305)]