1385392465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{91961}}^1$

素因数の和:92120

約数の個数: 16

約数和(自身を含む): 1748013696

約数和(自身を除く): 362621231

約数列:

[1, 5, 23, 115, 131, 655, 3013, 15065, 91961, 459805, 2115103, 10575515, 12046891, 60234455, 277078493, 1385392465]

約数ペア:

[(1, 1385392465), (5, 277078493), (23, 60234455), (115, 12046891), (131, 10575515), (655, 2115103), (3013, 459805), (15065, 91961)]