77445045

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 146784000

約数和(自身を除く): 69338955

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 109, 135, 171, 277, 285, 327, 513, 545, 831, 855, 981, 1385, 1635, 2071, 2493, 2565, 2943, 4155, 4905, 5263, 6213, 7479, 10355, 12465, 14715, 15789, 18639, 26315, 30193, 31065, 37395, 47367, 55917, 78945, 90579, 93195, 142101, 150965, 236835, 271737, 279585, 452895, 573667, 710505, 815211, 1358685, 1721001, 2868335, 4076055, 5163003, 8605005, 15489009, 25815015, 77445045]

約数ペア:

[(1, 77445045), (3, 25815015), (5, 15489009), (9, 8605005), (15, 5163003), (19, 4076055), (27, 2868335), (45, 1721001), (57, 1358685), (95, 815211), (109, 710505), (135, 573667), (171, 452895), (277, 279585), (285, 271737), (327, 236835), (513, 150965), (545, 142101), (831, 93195), (855, 90579), (981, 78945), (1385, 55917), (1635, 47367), (2071, 37395), (2493, 31065), (2565, 30193), (2943, 26315), (4155, 18639), (4905, 15789), (5263, 14715), (6213, 12465), (7479, 10355)]