26422515

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 55699488

約数和(自身を除く): 29276973

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 521, 735, 805, 1035, 1127, 1449, 1563, 2205, 2415, 2605, 3381, 3647, 4689, 5635, 7245, 7815, 10143, 10941, 11983, 16905, 18235, 23445, 25529, 32823, 35949, 50715, 54705, 59915, 76587, 83881, 107847, 127645, 164115, 179745, 229761, 251643, 382935, 419405, 539235, 587167, 754929, 1148805, 1258215, 1761501, 2935835, 3774645, 5284503, 8807505, 26422515]

約数ペア:

[(1, 26422515), (3, 8807505), (5, 5284503), (7, 3774645), (9, 2935835), (15, 1761501), (21, 1258215), (23, 1148805), (35, 754929), (45, 587167), (49, 539235), (63, 419405), (69, 382935), (105, 251643), (115, 229761), (147, 179745), (161, 164115), (207, 127645), (245, 107847), (315, 83881), (345, 76587), (441, 59915), (483, 54705), (521, 50715), (735, 35949), (805, 32823), (1035, 25529), (1127, 23445), (1449, 18235), (1563, 16905), (2205, 11983), (2415, 10941), (2605, 10143), (3381, 7815), (3647, 7245), (4689, 5635)]