89591805

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9091}}^1$

素因数の和:9178

約数の個数: 32

約数和(自身を含む): 161473920

約数和(自身を除く): 71882115

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9091, 9855, 27273, 45455, 81819, 136365, 245457, 409095, 663643, 1227285, 1990929, 3318215, 5972787, 9954645, 17918361, 29863935, 89591805]

約数ペア:

[(1, 89591805), (3, 29863935), (5, 17918361), (9, 9954645), (15, 5972787), (27, 3318215), (45, 1990929), (73, 1227285), (135, 663643), (219, 409095), (365, 245457), (657, 136365), (1095, 81819), (1971, 45455), (3285, 27273), (9091, 9855)]