243660285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2407

約数の個数: 64

約数和(自身を含む): 479416320

約数和(自身を除く): 235756035

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 99, 135, 165, 213, 297, 355, 495, 639, 781, 1065, 1485, 1917, 2311, 2343, 3195, 3905, 6933, 7029, 9585, 11555, 11715, 20799, 21087, 25421, 34665, 35145, 62397, 76263, 103995, 105435, 127105, 164081, 228789, 311985, 381315, 492243, 686367, 820405, 1143945, 1476729, 1804891, 2461215, 3431835, 4430187, 5414673, 7383645, 9024455, 16244019, 22150935, 27073365, 48732057, 81220095, 243660285]

約数ペア:

[(1, 243660285), (3, 81220095), (5, 48732057), (9, 27073365), (11, 22150935), (15, 16244019), (27, 9024455), (33, 7383645), (45, 5414673), (55, 4430187), (71, 3431835), (99, 2461215), (135, 1804891), (165, 1476729), (213, 1143945), (297, 820405), (355, 686367), (495, 492243), (639, 381315), (781, 311985), (1065, 228789), (1485, 164081), (1917, 127105), (2311, 105435), (2343, 103995), (3195, 76263), (3905, 62397), (6933, 35145), (7029, 34665), (9585, 25421), (11555, 21087), (11715, 20799)]