220163175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{57559}}^1$

素因数の和:57592

約数の個数: 36

約数和(自身を含む): 417540240

約数和(自身を除く): 197377065

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 57559, 172677, 287795, 518031, 863385, 978503, 1438975, 2590155, 2935509, 4316925, 4892515, 8806527, 12950775, 14677545, 24462575, 44032635, 73387725, 220163175]

約数ペア:

[(1, 220163175), (3, 73387725), (5, 44032635), (9, 24462575), (15, 14677545), (17, 12950775), (25, 8806527), (45, 4892515), (51, 4316925), (75, 2935509), (85, 2590155), (153, 1438975), (225, 978503), (255, 863385), (425, 518031), (765, 287795), (1275, 172677), (3825, 57559)]