97370505

素因数分解:

$3^4\times 5^1\times {\mathrm{240421}}^1$

素因数の和:240438

約数の個数: 20

約数和(自身を含む): 174546372

約数和(自身を除く): 77175867

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 240421, 721263, 1202105, 2163789, 3606315, 6491367, 10818945, 19474101, 32456835, 97370505]

約数ペア:

[(1, 97370505), (3, 32456835), (5, 19474101), (9, 10818945), (15, 6491367), (27, 3606315), (45, 2163789), (81, 1202105), (135, 721263), (405, 240421)]