222105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 32

約数和(自身を含む): 411264

約数和(自身を除く): 189159

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 67, 85, 195, 201, 221, 255, 335, 663, 871, 1005, 1105, 1139, 2613, 3315, 3417, 4355, 5695, 13065, 14807, 17085, 44421, 74035, 222105]

約数ペア:

[(1, 222105), (3, 74035), (5, 44421), (13, 17085), (15, 14807), (17, 13065), (39, 5695), (51, 4355), (65, 3417), (67, 3315), (85, 2613), (195, 1139), (201, 1105), (221, 1005), (255, 871), (335, 663)]