89361855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 171359136

約数和(自身を除く): 81997281

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 495, 657, 803, 1095, 2409, 2473, 3285, 4015, 7227, 7419, 12045, 12365, 22257, 27203, 36135, 37095, 81609, 111285, 136015, 180529, 244827, 408045, 541587, 902645, 1224135, 1624761, 1985819, 2707935, 5957457, 8123805, 9929095, 17872371, 29787285, 89361855]

約数ペア:

[(1, 89361855), (3, 29787285), (5, 17872371), (9, 9929095), (11, 8123805), (15, 5957457), (33, 2707935), (45, 1985819), (55, 1624761), (73, 1224135), (99, 902645), (165, 541587), (219, 408045), (365, 244827), (495, 180529), (657, 136015), (803, 111285), (1095, 81609), (2409, 37095), (2473, 36135), (3285, 27203), (4015, 22257), (7227, 12365), (7419, 12045)]