219883675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42083}}^1$

素因数の和:42123

約数の個数: 24

約数和(自身を含む): 313104960

約数和(自身を除く): 93221285

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 42083, 210415, 462913, 799577, 1052075, 2314565, 3997885, 8795347, 11572825, 19989425, 43976735, 219883675]

約数ペア:

[(1, 219883675), (5, 43976735), (11, 19989425), (19, 11572825), (25, 8795347), (55, 3997885), (95, 2314565), (209, 1052075), (275, 799577), (475, 462913), (1045, 210415), (5225, 42083)]