29727775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15443}}^1$

素因数の和:15471

約数の個数: 24

約数和(自身を含む): 45961344

約数和(自身を除く): 16233569

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 15443, 77215, 108101, 169873, 386075, 540505, 849365, 1189111, 2702525, 4246825, 5945555, 29727775]

約数ペア:

[(1, 29727775), (5, 5945555), (7, 4246825), (11, 2702525), (25, 1189111), (35, 849365), (55, 540505), (77, 386075), (175, 169873), (275, 108101), (385, 77215), (1925, 15443)]