28944135

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 58021920

約数和(自身を除く): 29077785

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 81, 89, 99, 135, 165, 219, 267, 297, 365, 405, 445, 495, 657, 801, 803, 891, 979, 1095, 1335, 1485, 1971, 2403, 2409, 2937, 3285, 4005, 4015, 4455, 4895, 5913, 6497, 7209, 7227, 8811, 9855, 12015, 12045, 14685, 19491, 21681, 26433, 29565, 32485, 36045, 36135, 44055, 58473, 65043, 71467, 79299, 97455, 108405, 132165, 175419, 214401, 292365, 325215, 357335, 396495, 526257, 643203, 877095, 1072005, 1929609, 2631285, 3216015, 5788827, 9648045, 28944135]

約数ペア:

[(1, 28944135), (3, 9648045), (5, 5788827), (9, 3216015), (11, 2631285), (15, 1929609), (27, 1072005), (33, 877095), (45, 643203), (55, 526257), (73, 396495), (81, 357335), (89, 325215), (99, 292365), (135, 214401), (165, 175419), (219, 132165), (267, 108405), (297, 97455), (365, 79299), (405, 71467), (445, 65043), (495, 58473), (657, 44055), (801, 36135), (803, 36045), (891, 32485), (979, 29565), (1095, 26433), (1335, 21681), (1485, 19491), (1971, 14685), (2403, 12045), (2409, 12015), (2937, 9855), (3285, 8811), (4005, 7227), (4015, 7209), (4455, 6497), (4895, 5913)]