72749345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{3881}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 91677312

約数和(自身を除く): 18927967

約数列:

[1, 5, 23, 115, 163, 815, 3749, 3881, 18745, 19405, 89263, 446315, 632603, 3163015, 14549869, 72749345]

約数ペア:

[(1, 72749345), (5, 14549869), (23, 3163015), (115, 632603), (163, 446315), (815, 89263), (3749, 19405), (3881, 18745)]