15197885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 18984240

約数和(自身を除く): 3786355

約数列:

[1, 5, 29, 145, 281, 373, 1405, 1865, 8149, 10817, 40745, 54085, 104813, 524065, 3039577, 15197885]

約数ペア:

[(1, 15197885), (5, 3039577), (29, 524065), (145, 104813), (281, 54085), (373, 40745), (1405, 10817), (1865, 8149)]