89405535

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 145525248

約数和(自身を除く): 56119713

約数列:

[1, 3, 5, 15, 131, 173, 263, 393, 519, 655, 789, 865, 1315, 1965, 2595, 3945, 22663, 34453, 45499, 67989, 103359, 113315, 136497, 172265, 227495, 339945, 516795, 682485, 5960369, 17881107, 29801845, 89405535]

約数ペア:

[(1, 89405535), (3, 29801845), (5, 17881107), (15, 5960369), (131, 682485), (173, 516795), (263, 339945), (393, 227495), (519, 172265), (655, 136497), (789, 113315), (865, 103359), (1315, 67989), (1965, 45499), (2595, 34453), (3945, 22663)]