27670175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4523

約数の個数: 24

約数和(自身を含む): 38903760

約数和(自身を除く): 11233585

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 4481, 6175, 22405, 58253, 85139, 112025, 291265, 425695, 1106807, 1456325, 2128475, 5534035, 27670175]

約数ペア:

[(1, 27670175), (5, 5534035), (13, 2128475), (19, 1456325), (25, 1106807), (65, 425695), (95, 291265), (247, 112025), (325, 85139), (475, 58253), (1235, 22405), (4481, 6175)]