4171245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21391}}^1$

素因数の和:21412

約数の個数: 16

約数和(自身を含む): 7187712

約数和(自身を除く): 3016467

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 21391, 64173, 106955, 278083, 320865, 834249, 1390415, 4171245]

約数ペア:

[(1, 4171245), (3, 1390415), (5, 834249), (13, 320865), (15, 278083), (39, 106955), (65, 64173), (195, 21391)]