2774835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 5750784

約数和(自身を除く): 2975949

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 383, 483, 805, 1035, 1149, 1449, 1915, 2415, 2681, 3447, 5745, 7245, 8043, 8809, 13405, 17235, 24129, 26427, 40215, 44045, 61663, 79281, 120645, 132135, 184989, 308315, 396405, 554967, 924945, 2774835]

約数ペア:

[(1, 2774835), (3, 924945), (5, 554967), (7, 396405), (9, 308315), (15, 184989), (21, 132135), (23, 120645), (35, 79281), (45, 61663), (63, 44045), (69, 40215), (105, 26427), (115, 24129), (161, 17235), (207, 13405), (315, 8809), (345, 8043), (383, 7245), (483, 5745), (805, 3447), (1035, 2681), (1149, 2415), (1449, 1915)]