633175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 24

約数和(自身を含む): 872960

約数和(自身を除く): 239785

約数列:

[1, 5, 19, 25, 31, 43, 95, 155, 215, 475, 589, 775, 817, 1075, 1333, 2945, 4085, 6665, 14725, 20425, 25327, 33325, 126635, 633175]

約数ペア:

[(1, 633175), (5, 126635), (19, 33325), (25, 25327), (31, 20425), (43, 14725), (95, 6665), (155, 4085), (215, 2945), (475, 1333), (589, 1075), (775, 817)]