149192275

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 199180704

約数和(自身を除く): 49988429

約数列:

[1, 5, 19, 25, 61, 95, 271, 305, 361, 475, 1159, 1355, 1525, 1805, 5149, 5795, 6775, 9025, 16531, 22021, 25745, 28975, 82655, 97831, 110105, 128725, 314089, 413275, 489155, 550525, 1570445, 2445775, 5967691, 7852225, 29838455, 149192275]

約数ペア:

[(1, 149192275), (5, 29838455), (19, 7852225), (25, 5967691), (61, 2445775), (95, 1570445), (271, 550525), (305, 489155), (361, 413275), (475, 314089), (1159, 128725), (1355, 110105), (1525, 97831), (1805, 82655), (5149, 28975), (5795, 25745), (6775, 22021), (9025, 16531)]