15855430

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10099}}^1$

素因数の和:10263

約数の個数: 16

約数和(自身を含む): 28724400

約数和(自身を除く): 12868970

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 10099, 20198, 50495, 100990, 1585543, 3171086, 7927715, 15855430]

約数ペア:

[(1, 15855430), (2, 7927715), (5, 3171086), (10, 1585543), (157, 100990), (314, 50495), (785, 20198), (1570, 10099)]