12203445

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19843}}^1$

素因数の和:19892

約数の個数: 16

約数和(自身を含む): 20002752

約数和(自身を除く): 7799307

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 19843, 59529, 99215, 297645, 813563, 2440689, 4067815, 12203445]

約数ペア:

[(1, 12203445), (3, 4067815), (5, 2440689), (15, 813563), (41, 297645), (123, 99215), (205, 59529), (615, 19843)]