1229205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 2084832

約数和(自身を除く): 855627

約数列:

[1, 3, 5, 15, 19, 57, 95, 227, 285, 361, 681, 1083, 1135, 1805, 3405, 4313, 5415, 12939, 21565, 64695, 81947, 245841, 409735, 1229205]

約数ペア:

[(1, 1229205), (3, 409735), (5, 245841), (15, 81947), (19, 64695), (57, 21565), (95, 12939), (227, 5415), (285, 4313), (361, 3405), (681, 1805), (1083, 1135)]