444385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 16

約数和(自身を含む): 571392

約数和(自身を除く): 127007

約数列:

[1, 5, 31, 47, 61, 155, 235, 305, 1457, 1891, 2867, 7285, 9455, 14335, 88877, 444385]

約数ペア:

[(1, 444385), (5, 88877), (31, 14335), (47, 9455), (61, 7285), (155, 2867), (235, 1891), (305, 1457)]